20115855732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 57155236992

約数和(自身を除く): 37039381260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 97, 98, 124, 147, 186, 194, 196, 217, 291, 294, 367, 372, 388, 434, 582, 588, 651, 679, 734, 868, 961, 1101, 1164, 1302, 1358, 1468, 1519, 1922, 2037, 2202, 2569, 2604, 2716, 2883, 3007, 3038, 3844, 4074, 4404, 4557, 4753, 5138, 5766, 6014, 6076, 6727, 7707, 8148, 9021, 9114, 9506, 10276, 11377, 11532, 12028, 13454, 14259, 15414, 17983, 18042, 18228, 19012, 20181, 21049, 22754, 26908, 28518, 30828, 34131, 35599, 35966, 36084, 40362, 42098, 45508, 47089, 53949, 57036, 63147, 68262, 71198, 71932, 79639, 80724, 84196, 93217, 94178, 106797, 107898, 126294, 136524, 141267, 142396, 147343, 159278, 186434, 188356, 213594, 215796, 238917, 249193, 252588, 279651, 282534, 294686, 318556, 352687, 372868, 427188, 442029, 477834, 498386, 557473, 559302, 565068, 589372, 652519, 705374, 747579, 884058, 955668, 996772, 1058061, 1103569, 1114946, 1118604, 1305038, 1410748, 1495158, 1672419, 1744351, 1768116, 1957557, 2116122, 2207138, 2229892, 2468809, 2610076, 2990316, 3310707, 3344838, 3488702, 3915114, 4232244, 4414276, 4567633, 4937618, 5233053, 6621414, 6689676, 6977404, 7406427, 7724983, 7830228, 9135266, 9875236, 10466106, 13242828, 13702899, 14812854, 15449966, 17281663, 18270532, 20932212, 23174949, 27405798, 29625708, 30899932, 34210639, 34563326, 46349898, 51844989, 54074881, 54811596, 68421278, 69126652, 92699796, 102631917, 103689978, 108149762, 136842556, 162224643, 205263834, 207379956, 216299524, 239474473, 324449286, 410527668, 478948946, 648898572, 718423419, 957897892, 1436846838, 1676321311, 2873693676, 3352642622, 5028963933, 6705285244, 10057927866, 20115855732]

約数ペア:

[(1, 20115855732), (2, 10057927866), (3, 6705285244), (4, 5028963933), (6, 3352642622), (7, 2873693676), (12, 1676321311), (14, 1436846838), (21, 957897892), (28, 718423419), (31, 648898572), (42, 478948946), (49, 410527668), (62, 324449286), (84, 239474473), (93, 216299524), (97, 207379956), (98, 205263834), (124, 162224643), (147, 136842556), (186, 108149762), (194, 103689978), (196, 102631917), (217, 92699796), (291, 69126652), (294, 68421278), (367, 54811596), (372, 54074881), (388, 51844989), (434, 46349898), (582, 34563326), (588, 34210639), (651, 30899932), (679, 29625708), (734, 27405798), (868, 23174949), (961, 20932212), (1101, 18270532), (1164, 17281663), (1302, 15449966), (1358, 14812854), (1468, 13702899), (1519, 13242828), (1922, 10466106), (2037, 9875236), (2202, 9135266), (2569, 7830228), (2604, 7724983), (2716, 7406427), (2883, 6977404), (3007, 6689676), (3038, 6621414), (3844, 5233053), (4074, 4937618), (4404, 4567633), (4557, 4414276), (4753, 4232244), (5138, 3915114), (5766, 3488702), (6014, 3344838), (6076, 3310707), (6727, 2990316), (7707, 2610076), (8148, 2468809), (9021, 2229892), (9114, 2207138), (9506, 2116122), (10276, 1957557), (11377, 1768116), (11532, 1744351), (12028, 1672419), (13454, 1495158), (14259, 1410748), (15414, 1305038), (17983, 1118604), (18042, 1114946), (18228, 1103569), (19012, 1058061), (20181, 996772), (21049, 955668), (22754, 884058), (26908, 747579), (28518, 705374), (30828, 652519), (34131, 589372), (35599, 565068), (35966, 559302), (36084, 557473), (40362, 498386), (42098, 477834), (45508, 442029), (47089, 427188), (53949, 372868), (57036, 352687), (63147, 318556), (68262, 294686), (71198, 282534), (71932, 279651), (79639, 252588), (80724, 249193), (84196, 238917), (93217, 215796), (94178, 213594), (106797, 188356), (107898, 186434), (126294, 159278), (136524, 147343), (141267, 142396)]