20193457592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32781587}}^1$

素因数の和:32781611

約数の個数: 32

約数和(自身を含む): 47205486720

約数和(自身を除く): 27012029128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32781587, 65563174, 131126348, 229471109, 262252696, 360597457, 458942218, 721194914, 917884436, 1442389828, 1835768872, 2524182199, 2884779656, 5048364398, 10096728796, 20193457592]

約数ペア:

[(1, 20193457592), (2, 10096728796), (4, 5048364398), (7, 2884779656), (8, 2524182199), (11, 1835768872), (14, 1442389828), (22, 917884436), (28, 721194914), (44, 458942218), (56, 360597457), (77, 262252696), (88, 229471109), (154, 131126348), (308, 65563174), (616, 32781587)]