20102971368

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1\times {\mathrm{8741}}^1$

素因数の和:10042

約数の個数: 64

約数和(自身を含む): 50941382400

約数和(自身を除く): 30838411032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1213, 1896, 2426, 3639, 4852, 7278, 8741, 9704, 14556, 17482, 26223, 29112, 34964, 52446, 69928, 95827, 104892, 191654, 209784, 287481, 383308, 574962, 690539, 766616, 1149924, 1381078, 2071617, 2299848, 2762156, 4143234, 5524312, 8286468, 10602833, 16572936, 21205666, 31808499, 42411332, 63616998, 84822664, 127233996, 254467992, 837623807, 1675247614, 2512871421, 3350495228, 5025742842, 6700990456, 10051485684, 20102971368]

約数ペア:

[(1, 20102971368), (2, 10051485684), (3, 6700990456), (4, 5025742842), (6, 3350495228), (8, 2512871421), (12, 1675247614), (24, 837623807), (79, 254467992), (158, 127233996), (237, 84822664), (316, 63616998), (474, 42411332), (632, 31808499), (948, 21205666), (1213, 16572936), (1896, 10602833), (2426, 8286468), (3639, 5524312), (4852, 4143234), (7278, 2762156), (8741, 2299848), (9704, 2071617), (14556, 1381078), (17482, 1149924), (26223, 766616), (29112, 690539), (34964, 574962), (52446, 383308), (69928, 287481), (95827, 209784), (104892, 191654)]