20171672486

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 35576755200

約数和(自身を除く): 15405082714

約数列:

[1, 2, 7, 14, 59, 118, 167, 257, 334, 413, 514, 569, 826, 1138, 1169, 1799, 2338, 3598, 3983, 7966, 9853, 15163, 19706, 30326, 33571, 42919, 67142, 68971, 85838, 95023, 106141, 137942, 146233, 190046, 212282, 234997, 292466, 300433, 469994, 600866, 665161, 1023631, 1330322, 2047262, 2532221, 5064442, 5606357, 8627747, 11212714, 17255494, 17725547, 24420911, 35451094, 39244499, 48841822, 60394229, 78488998, 120788458, 170946377, 341892754, 1440833749, 2881667498, 10085836243, 20171672486]

約数ペア:

[(1, 20171672486), (2, 10085836243), (7, 2881667498), (14, 1440833749), (59, 341892754), (118, 170946377), (167, 120788458), (257, 78488998), (334, 60394229), (413, 48841822), (514, 39244499), (569, 35451094), (826, 24420911), (1138, 17725547), (1169, 17255494), (1799, 11212714), (2338, 8627747), (3598, 5606357), (3983, 5064442), (7966, 2532221), (9853, 2047262), (15163, 1330322), (19706, 1023631), (30326, 665161), (33571, 600866), (42919, 469994), (67142, 300433), (68971, 292466), (85838, 234997), (95023, 212282), (106141, 190046), (137942, 146233)]