20499105012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1\times {\mathrm{11497}}^1$

素因数の和:16328

約数の個数: 48

約数和(自身を含む): 49388785152

約数和(自身を除く): 28889680140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 4793, 9586, 11497, 14379, 19172, 22994, 28758, 34491, 45988, 57516, 68982, 137964, 148583, 297166, 356407, 445749, 594332, 712814, 891498, 1069221, 1425628, 1782996, 2138442, 4276884, 55105121, 110210242, 165315363, 220420484, 330630726, 661261452, 1708258751, 3416517502, 5124776253, 6833035004, 10249552506, 20499105012]

約数ペア:

[(1, 20499105012), (2, 10249552506), (3, 6833035004), (4, 5124776253), (6, 3416517502), (12, 1708258751), (31, 661261452), (62, 330630726), (93, 220420484), (124, 165315363), (186, 110210242), (372, 55105121), (4793, 4276884), (9586, 2138442), (11497, 1782996), (14379, 1425628), (19172, 1069221), (22994, 891498), (28758, 712814), (34491, 594332), (45988, 445749), (57516, 356407), (68982, 297166), (137964, 148583)]