20196620250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{1619}}^1\times {\mathrm{16633}}^1$

素因数の和:18272

約数の個数: 64

約数和(自身を含む): 50444933760

約数和(自身を除く): 30248313510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 1619, 3238, 4857, 8095, 9714, 16190, 16633, 24285, 33266, 40475, 48570, 49899, 80950, 83165, 99798, 121425, 166330, 202375, 242850, 249495, 404750, 415825, 498990, 607125, 831650, 1214250, 1247475, 2079125, 2494950, 4158250, 6237375, 12474750, 26928827, 53857654, 80786481, 134644135, 161572962, 269288270, 403932405, 673220675, 807864810, 1346441350, 2019662025, 3366103375, 4039324050, 6732206750, 10098310125, 20196620250]

約数ペア:

[(1, 20196620250), (2, 10098310125), (3, 6732206750), (5, 4039324050), (6, 3366103375), (10, 2019662025), (15, 1346441350), (25, 807864810), (30, 673220675), (50, 403932405), (75, 269288270), (125, 161572962), (150, 134644135), (250, 80786481), (375, 53857654), (750, 26928827), (1619, 12474750), (3238, 6237375), (4857, 4158250), (8095, 2494950), (9714, 2079125), (16190, 1247475), (16633, 1214250), (24285, 831650), (33266, 607125), (40475, 498990), (48570, 415825), (49899, 404750), (80950, 249495), (83165, 242850), (99798, 202375), (121425, 166330)]