20223513056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811277}}^1$

素因数の和:811347

約数の個数: 48

約数和(自身を含む): 42932831760

約数和(自身を除く): 22709318704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 12464, 24928, 811277, 1622554, 3245108, 6490216, 12980432, 15414263, 25960864, 30828526, 33262357, 61657052, 66524714, 123314104, 133049428, 246628208, 266098856, 493256416, 532197712, 631984783, 1064395424, 1263969566, 2527939132, 5055878264, 10111756528, 20223513056]

約数ペア:

[(1, 20223513056), (2, 10111756528), (4, 5055878264), (8, 2527939132), (16, 1263969566), (19, 1064395424), (32, 631984783), (38, 532197712), (41, 493256416), (76, 266098856), (82, 246628208), (152, 133049428), (164, 123314104), (304, 66524714), (328, 61657052), (608, 33262357), (656, 30828526), (779, 25960864), (1312, 15414263), (1558, 12980432), (3116, 6490216), (6232, 3245108), (12464, 1622554), (24928, 811277)]