20074950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6373}}^1$

素因数の和:6398

約数の個数: 72

約数和(自身を含む): 61649328

約数和(自身を除く): 41574378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6373, 12746, 19119, 31865, 38238, 44611, 57357, 63730, 89222, 95595, 114714, 133833, 159325, 191190, 223055, 267666, 286785, 318650, 401499, 446110, 477975, 573570, 669165, 802998, 955950, 1115275, 1338330, 1433925, 2007495, 2230550, 2867850, 3345825, 4014990, 6691650, 10037475, 20074950]

約数ペア:

[(1, 20074950), (2, 10037475), (3, 6691650), (5, 4014990), (6, 3345825), (7, 2867850), (9, 2230550), (10, 2007495), (14, 1433925), (15, 1338330), (18, 1115275), (21, 955950), (25, 802998), (30, 669165), (35, 573570), (42, 477975), (45, 446110), (50, 401499), (63, 318650), (70, 286785), (75, 267666), (90, 223055), (105, 191190), (126, 159325), (150, 133833), (175, 114714), (210, 95595), (225, 89222), (315, 63730), (350, 57357), (450, 44611), (525, 38238), (630, 31865), (1050, 19119), (1575, 12746), (3150, 6373)]