20172199224

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{1931}}^1$

素因数の和:2729

約数の個数: 128

約数和(自身を含む): 54899712000

約数和(自身を除く): 34727512776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 739, 744, 1178, 1478, 1767, 1931, 2217, 2356, 2956, 3534, 3862, 4434, 4712, 5793, 5912, 7068, 7724, 8868, 11586, 14041, 14136, 15448, 17736, 22909, 23172, 28082, 36689, 42123, 45818, 46344, 56164, 59861, 68727, 73378, 84246, 91636, 110067, 112328, 119722, 137454, 146756, 168492, 179583, 183272, 220134, 239444, 274908, 293512, 336984, 359166, 435271, 440268, 478888, 549816, 718332, 870542, 880536, 1137359, 1305813, 1427009, 1436664, 1741084, 2274718, 2611626, 2854018, 3412077, 3482168, 4281027, 4549436, 5223252, 5708036, 6824154, 8562054, 9098872, 10446504, 11416072, 13648308, 17124108, 27113171, 27296616, 34248216, 44237279, 54226342, 81339513, 88474558, 108452684, 132711837, 162679026, 176949116, 216905368, 265423674, 325358052, 353898232, 530847348, 650716104, 840508301, 1061694696, 1681016602, 2521524903, 3362033204, 5043049806, 6724066408, 10086099612, 20172199224]

約数ペア:

[(1, 20172199224), (2, 10086099612), (3, 6724066408), (4, 5043049806), (6, 3362033204), (8, 2521524903), (12, 1681016602), (19, 1061694696), (24, 840508301), (31, 650716104), (38, 530847348), (57, 353898232), (62, 325358052), (76, 265423674), (93, 216905368), (114, 176949116), (124, 162679026), (152, 132711837), (186, 108452684), (228, 88474558), (248, 81339513), (372, 54226342), (456, 44237279), (589, 34248216), (739, 27296616), (744, 27113171), (1178, 17124108), (1478, 13648308), (1767, 11416072), (1931, 10446504), (2217, 9098872), (2356, 8562054), (2956, 6824154), (3534, 5708036), (3862, 5223252), (4434, 4549436), (4712, 4281027), (5793, 3482168), (5912, 3412077), (7068, 2854018), (7724, 2611626), (8868, 2274718), (11586, 1741084), (14041, 1436664), (14136, 1427009), (15448, 1305813), (17736, 1137359), (22909, 880536), (23172, 870542), (28082, 718332), (36689, 549816), (42123, 478888), (45818, 440268), (46344, 435271), (56164, 359166), (59861, 336984), (68727, 293512), (73378, 274908), (84246, 239444), (91636, 220134), (110067, 183272), (112328, 179583), (119722, 168492), (137454, 146756)]