20126775174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{63281}}^1$

素因数の和:63437

約数の個数: 64

約数和(自身を含む): 45198535680

約数和(自身を除く): 25071760506

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 79, 122, 158, 183, 237, 366, 474, 671, 869, 1342, 1738, 2013, 2607, 4026, 4819, 5214, 9638, 14457, 28914, 53009, 63281, 106018, 126562, 159027, 189843, 318054, 379686, 696091, 1392182, 2088273, 3860141, 4176546, 4999199, 7720282, 9998398, 11580423, 14997597, 23160846, 29995194, 42461551, 54991189, 84923102, 109982378, 127384653, 164973567, 254769306, 304951139, 329947134, 609902278, 914853417, 1829706834, 3354462529, 6708925058, 10063387587, 20126775174]

約数ペア:

[(1, 20126775174), (2, 10063387587), (3, 6708925058), (6, 3354462529), (11, 1829706834), (22, 914853417), (33, 609902278), (61, 329947134), (66, 304951139), (79, 254769306), (122, 164973567), (158, 127384653), (183, 109982378), (237, 84923102), (366, 54991189), (474, 42461551), (671, 29995194), (869, 23160846), (1342, 14997597), (1738, 11580423), (2013, 9998398), (2607, 7720282), (4026, 4999199), (4819, 4176546), (5214, 3860141), (9638, 2088273), (14457, 1392182), (28914, 696091), (53009, 379686), (63281, 318054), (106018, 189843), (126562, 159027)]