20462202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 48499776

約数和(自身を除く): 28037574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 67, 94, 114, 134, 141, 171, 201, 282, 342, 361, 402, 423, 603, 722, 846, 893, 1083, 1206, 1273, 1786, 2166, 2546, 2679, 3149, 3249, 3819, 5358, 6298, 6498, 7638, 8037, 9447, 11457, 16074, 16967, 18894, 22914, 24187, 28341, 33934, 48374, 50901, 56682, 59831, 72561, 101802, 119662, 145122, 152703, 179493, 217683, 305406, 358986, 435366, 538479, 1076958, 1136789, 2273578, 3410367, 6820734, 10231101, 20462202]

約数ペア:

[(1, 20462202), (2, 10231101), (3, 6820734), (6, 3410367), (9, 2273578), (18, 1136789), (19, 1076958), (38, 538479), (47, 435366), (57, 358986), (67, 305406), (94, 217683), (114, 179493), (134, 152703), (141, 145122), (171, 119662), (201, 101802), (282, 72561), (342, 59831), (361, 56682), (402, 50901), (423, 48374), (603, 33934), (722, 28341), (846, 24187), (893, 22914), (1083, 18894), (1206, 16967), (1273, 16074), (1786, 11457), (2166, 9447), (2546, 8037), (2679, 7638), (3149, 6498), (3249, 6298), (3819, 5358)]