20192451214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{229841}}^1$

素因数の和:229996

約数の個数: 32

約数和(自身を含む): 33979841280

約数和(自身を除く): 13787390066

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3379, 6758, 43927, 87854, 229841, 459682, 2987933, 5975866, 7125071, 14250142, 25052669, 50105338, 92625923, 185251846, 325684697, 651369394, 776632739, 1553265478, 10096225607, 20192451214]

約数ペア:

[(1, 20192451214), (2, 10096225607), (13, 1553265478), (26, 776632739), (31, 651369394), (62, 325684697), (109, 185251846), (218, 92625923), (403, 50105338), (806, 25052669), (1417, 14250142), (2834, 7125071), (3379, 5975866), (6758, 2987933), (43927, 459682), (87854, 229841)]