20010853470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{154369}}^1$

素因数の和:154557

約数の個数: 64

約数和(自身を含む): 50015880000

約数和(自身を除く): 30005026530

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 149, 174, 290, 298, 435, 447, 745, 870, 894, 1490, 2235, 4321, 4470, 8642, 12963, 21605, 25926, 43210, 64815, 129630, 154369, 308738, 463107, 771845, 926214, 1543690, 2315535, 4476701, 4631070, 8953402, 13430103, 22383505, 23000981, 26860206, 44767010, 46001962, 67150515, 69002943, 115004905, 134301030, 138005886, 230009810, 345014715, 667028449, 690029430, 1334056898, 2001085347, 3335142245, 4002170694, 6670284490, 10005426735, 20010853470]

約数ペア:

[(1, 20010853470), (2, 10005426735), (3, 6670284490), (5, 4002170694), (6, 3335142245), (10, 2001085347), (15, 1334056898), (29, 690029430), (30, 667028449), (58, 345014715), (87, 230009810), (145, 138005886), (149, 134301030), (174, 115004905), (290, 69002943), (298, 67150515), (435, 46001962), (447, 44767010), (745, 26860206), (870, 23000981), (894, 22383505), (1490, 13430103), (2235, 8953402), (4321, 4631070), (4470, 4476701), (8642, 2315535), (12963, 1543690), (21605, 926214), (25926, 771845), (43210, 463107), (64815, 308738), (129630, 154369)]