20333196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 57788640

約数和(自身を除く): 37455444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 1889, 2691, 3588, 3778, 5382, 5667, 7556, 10764, 11334, 17001, 22668, 24557, 34002, 43447, 49114, 68004, 73671, 86894, 98228, 130341, 147342, 173788, 221013, 260682, 294684, 391023, 442026, 521364, 564811, 782046, 884052, 1129622, 1564092, 1694433, 2259244, 3388866, 5083299, 6777732, 10166598, 20333196]

約数ペア:

[(1, 20333196), (2, 10166598), (3, 6777732), (4, 5083299), (6, 3388866), (9, 2259244), (12, 1694433), (13, 1564092), (18, 1129622), (23, 884052), (26, 782046), (36, 564811), (39, 521364), (46, 442026), (52, 391023), (69, 294684), (78, 260682), (92, 221013), (117, 173788), (138, 147342), (156, 130341), (207, 98228), (234, 86894), (276, 73671), (299, 68004), (414, 49114), (468, 43447), (598, 34002), (828, 24557), (897, 22668), (1196, 17001), (1794, 11334), (1889, 10764), (2691, 7556), (3588, 5667), (3778, 5382)]