20996875830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14283589}}^1$

素因数の和:14283613

約数の個数: 48

約数和(自身を含む): 58619853360

約数和(自身を除く): 37622977530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14283589, 28567178, 42850767, 71417945, 85701534, 99985123, 142835890, 199970246, 214253835, 299955369, 428507670, 499925615, 599910738, 699895861, 999851230, 1399791722, 1499776845, 2099687583, 2999553690, 3499479305, 4199375166, 6998958610, 10498437915, 20996875830]

約数ペア:

[(1, 20996875830), (2, 10498437915), (3, 6998958610), (5, 4199375166), (6, 3499479305), (7, 2999553690), (10, 2099687583), (14, 1499776845), (15, 1399791722), (21, 999851230), (30, 699895861), (35, 599910738), (42, 499925615), (49, 428507670), (70, 299955369), (98, 214253835), (105, 199970246), (147, 142835890), (210, 99985123), (245, 85701534), (294, 71417945), (490, 42850767), (735, 28567178), (1470, 14283589)]