20565580830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1\times {\mathrm{4547}}^1$

素因数の和:6073

約数の個数: 64

約数和(自身を含む): 49864999680

約数和(自身を除く): 29299418850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1409, 1605, 2818, 3210, 4227, 4547, 7045, 8454, 9094, 13641, 14090, 21135, 22735, 27282, 42270, 45470, 68205, 136410, 150763, 301526, 452289, 486529, 753815, 904578, 973058, 1459587, 1507630, 2261445, 2432645, 2919174, 4522890, 4865290, 6406723, 7297935, 12813446, 14595870, 19220169, 32033615, 38440338, 64067230, 96100845, 192201690, 685519361, 1371038722, 2056558083, 3427596805, 4113116166, 6855193610, 10282790415, 20565580830]

約数ペア:

[(1, 20565580830), (2, 10282790415), (3, 6855193610), (5, 4113116166), (6, 3427596805), (10, 2056558083), (15, 1371038722), (30, 685519361), (107, 192201690), (214, 96100845), (321, 64067230), (535, 38440338), (642, 32033615), (1070, 19220169), (1409, 14595870), (1605, 12813446), (2818, 7297935), (3210, 6406723), (4227, 4865290), (4547, 4522890), (7045, 2919174), (8454, 2432645), (9094, 2261445), (13641, 1507630), (14090, 1459587), (21135, 973058), (22735, 904578), (27282, 753815), (42270, 486529), (45470, 452289), (68205, 301526), (136410, 150763)]