20245816864

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 216

約数和(自身を含む): 51758189028

約数和(自身を除く): 31512372164

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 196, 203, 208, 224, 232, 364, 377, 392, 406, 416, 464, 637, 728, 754, 784, 812, 841, 928, 1181, 1274, 1421, 1456, 1508, 1568, 1624, 1682, 2362, 2548, 2639, 2842, 2912, 3016, 3248, 3364, 4724, 5096, 5278, 5684, 5887, 6032, 6496, 6728, 8267, 9448, 10192, 10556, 10933, 11368, 11774, 12064, 13456, 15353, 16534, 18473, 18896, 20384, 21112, 21866, 22736, 23548, 26912, 30706, 33068, 34249, 36946, 37792, 41209, 42224, 43732, 45472, 47096, 57869, 61412, 66136, 68498, 73892, 76531, 82418, 84448, 87464, 94192, 107471, 115738, 122824, 132272, 136996, 147784, 153062, 164836, 174928, 188384, 214942, 231476, 239743, 245648, 264544, 273992, 295568, 306124, 329672, 349856, 429884, 445237, 462952, 479486, 491296, 535717, 547984, 591136, 612248, 659344, 752297, 859768, 890474, 925904, 958972, 993221, 1071434, 1095968, 1224496, 1318688, 1504594, 1678201, 1719536, 1780948, 1851808, 1917944, 1986442, 2142868, 2448992, 3009188, 3116659, 3356402, 3439072, 3561896, 3835888, 3972884, 4285736, 6018376, 6233318, 6712804, 6952547, 7123792, 7671776, 7945768, 8571472, 12036752, 12466636, 12911873, 13425608, 13905094, 14247584, 15891536, 17142944, 21816613, 24073504, 24933272, 25823746, 26851216, 27810188, 31783072, 43633226, 48667829, 49866544, 51647492, 53702432, 55620376, 87266452, 90383111, 97335658, 99733088, 103294984, 111240752, 174532904, 180766222, 194671316, 206589968, 222481504, 349065808, 361532444, 389342632, 413179936, 632681777, 698131616, 723064888, 778685264, 1265363554, 1446129776, 1557370528, 2530727108, 2892259552, 5061454216, 10122908432, 20245816864]

約数ペア:

[(1, 20245816864), (2, 10122908432), (4, 5061454216), (7, 2892259552), (8, 2530727108), (13, 1557370528), (14, 1446129776), (16, 1265363554), (26, 778685264), (28, 723064888), (29, 698131616), (32, 632681777), (49, 413179936), (52, 389342632), (56, 361532444), (58, 349065808), (91, 222481504), (98, 206589968), (104, 194671316), (112, 180766222), (116, 174532904), (182, 111240752), (196, 103294984), (203, 99733088), (208, 97335658), (224, 90383111), (232, 87266452), (364, 55620376), (377, 53702432), (392, 51647492), (406, 49866544), (416, 48667829), (464, 43633226), (637, 31783072), (728, 27810188), (754, 26851216), (784, 25823746), (812, 24933272), (841, 24073504), (928, 21816613), (1181, 17142944), (1274, 15891536), (1421, 14247584), (1456, 13905094), (1508, 13425608), (1568, 12911873), (1624, 12466636), (1682, 12036752), (2362, 8571472), (2548, 7945768), (2639, 7671776), (2842, 7123792), (2912, 6952547), (3016, 6712804), (3248, 6233318), (3364, 6018376), (4724, 4285736), (5096, 3972884), (5278, 3835888), (5684, 3561896), (5887, 3439072), (6032, 3356402), (6496, 3116659), (6728, 3009188), (8267, 2448992), (9448, 2142868), (10192, 1986442), (10556, 1917944), (10933, 1851808), (11368, 1780948), (11774, 1719536), (12064, 1678201), (13456, 1504594), (15353, 1318688), (16534, 1224496), (18473, 1095968), (18896, 1071434), (20384, 993221), (21112, 958972), (21866, 925904), (22736, 890474), (23548, 859768), (26912, 752297), (30706, 659344), (33068, 612248), (34249, 591136), (36946, 547984), (37792, 535717), (41209, 491296), (42224, 479486), (43732, 462952), (45472, 445237), (47096, 429884), (57869, 349856), (61412, 329672), (66136, 306124), (68498, 295568), (73892, 273992), (76531, 264544), (82418, 245648), (84448, 239743), (87464, 231476), (94192, 214942), (107471, 188384), (115738, 174928), (122824, 164836), (132272, 153062), (136996, 147784)]