20113362712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{3301}}^1$

素因数の和:3728

約数の個数: 64

約数和(自身を含む): 39560601600

約数和(自身を除く): 19447238888

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 311, 316, 622, 632, 1244, 2449, 2488, 3301, 4898, 6602, 9641, 9796, 13204, 19282, 19592, 24569, 26408, 38564, 49138, 77128, 98276, 102331, 196552, 204662, 260779, 409324, 521558, 761639, 818648, 1026611, 1043116, 1523278, 2053222, 2086232, 3046556, 4106444, 6093112, 8084149, 8212888, 16168298, 31824941, 32336596, 63649882, 64673192, 81102269, 127299764, 162204538, 254599528, 324409076, 648818152, 2514170339, 5028340678, 10056681356, 20113362712]

約数ペア:

[(1, 20113362712), (2, 10056681356), (4, 5028340678), (8, 2514170339), (31, 648818152), (62, 324409076), (79, 254599528), (124, 162204538), (158, 127299764), (248, 81102269), (311, 64673192), (316, 63649882), (622, 32336596), (632, 31824941), (1244, 16168298), (2449, 8212888), (2488, 8084149), (3301, 6093112), (4898, 4106444), (6602, 3046556), (9641, 2086232), (9796, 2053222), (13204, 1523278), (19282, 1043116), (19592, 1026611), (24569, 818648), (26408, 761639), (38564, 521558), (49138, 409324), (77128, 260779), (98276, 204662), (102331, 196552)]