20125979526

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{34231}}^1$

素因数の和:34405

約数の個数: 64

約数和(自身を含む): 43378790400

約数和(自身を除く): 23252810874

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 109, 174, 186, 218, 327, 654, 899, 1798, 2697, 3161, 3379, 5394, 6322, 6758, 9483, 10137, 18966, 20274, 34231, 68462, 97991, 102693, 195982, 205386, 293973, 587946, 992699, 1061161, 1985398, 2122322, 2978097, 3183483, 3731179, 5956194, 6366966, 7462358, 11193537, 22387074, 30773669, 61547338, 92321007, 108204191, 115666549, 184642014, 216408382, 231333098, 324612573, 346999647, 649225146, 693999294, 3354329921, 6708659842, 10062989763, 20125979526]

約数ペア:

[(1, 20125979526), (2, 10062989763), (3, 6708659842), (6, 3354329921), (29, 693999294), (31, 649225146), (58, 346999647), (62, 324612573), (87, 231333098), (93, 216408382), (109, 184642014), (174, 115666549), (186, 108204191), (218, 92321007), (327, 61547338), (654, 30773669), (899, 22387074), (1798, 11193537), (2697, 7462358), (3161, 6366966), (3379, 5956194), (5394, 3731179), (6322, 3183483), (6758, 2978097), (9483, 2122322), (10137, 1985398), (18966, 1061161), (20274, 992699), (34231, 587946), (68462, 293973), (97991, 205386), (102693, 195982)]