20042616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 57196800

約数和(自身を除く): 37154184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 79, 88, 93, 124, 132, 158, 186, 237, 248, 264, 316, 341, 372, 474, 632, 682, 744, 869, 948, 961, 1023, 1364, 1738, 1896, 1922, 2046, 2449, 2607, 2728, 2883, 3476, 3844, 4092, 4898, 5214, 5766, 6952, 7347, 7688, 8184, 9796, 10428, 10571, 11532, 14694, 19592, 20856, 21142, 23064, 26939, 29388, 31713, 42284, 53878, 58776, 63426, 75919, 80817, 84568, 107756, 126852, 151838, 161634, 215512, 227757, 253704, 303676, 323268, 455514, 607352, 646536, 835109, 911028, 1670218, 1822056, 2505327, 3340436, 5010654, 6680872, 10021308, 20042616]

約数ペア:

[(1, 20042616), (2, 10021308), (3, 6680872), (4, 5010654), (6, 3340436), (8, 2505327), (11, 1822056), (12, 1670218), (22, 911028), (24, 835109), (31, 646536), (33, 607352), (44, 455514), (62, 323268), (66, 303676), (79, 253704), (88, 227757), (93, 215512), (124, 161634), (132, 151838), (158, 126852), (186, 107756), (237, 84568), (248, 80817), (264, 75919), (316, 63426), (341, 58776), (372, 53878), (474, 42284), (632, 31713), (682, 29388), (744, 26939), (869, 23064), (948, 21142), (961, 20856), (1023, 19592), (1364, 14694), (1738, 11532), (1896, 10571), (1922, 10428), (2046, 9796), (2449, 8184), (2607, 7688), (2728, 7347), (2883, 6952), (3476, 5766), (3844, 5214), (4092, 4898)]