20945497200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{563051}}^1$

素因数の和:563103

約数の個数: 120

約数和(自身を含む): 69259900416

約数和(自身を除く): 48314403216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 12400, 18600, 37200, 563051, 1126102, 1689153, 2252204, 2815255, 3378306, 4504408, 5630510, 6756612, 8445765, 9008816, 11261020, 13513224, 14076275, 16891530, 17454581, 22522040, 27026448, 28152550, 33783060, 34909162, 42228825, 45044080, 52363743, 56305100, 67566120, 69818324, 84457650, 87272905, 104727486, 112610200, 135132240, 139636648, 168915300, 174545810, 209454972, 225220400, 261818715, 279273296, 337830600, 349091620, 418909944, 436364525, 523637430, 675661200, 698183240, 837819888, 872729050, 1047274860, 1309093575, 1396366480, 1745458100, 2094549720, 2618187150, 3490916200, 4189099440, 5236374300, 6981832400, 10472748600, 20945497200]

約数ペア:

[(1, 20945497200), (2, 10472748600), (3, 6981832400), (4, 5236374300), (5, 4189099440), (6, 3490916200), (8, 2618187150), (10, 2094549720), (12, 1745458100), (15, 1396366480), (16, 1309093575), (20, 1047274860), (24, 872729050), (25, 837819888), (30, 698183240), (31, 675661200), (40, 523637430), (48, 436364525), (50, 418909944), (60, 349091620), (62, 337830600), (75, 279273296), (80, 261818715), (93, 225220400), (100, 209454972), (120, 174545810), (124, 168915300), (150, 139636648), (155, 135132240), (186, 112610200), (200, 104727486), (240, 87272905), (248, 84457650), (300, 69818324), (310, 67566120), (372, 56305100), (400, 52363743), (465, 45044080), (496, 42228825), (600, 34909162), (620, 33783060), (744, 28152550), (775, 27026448), (930, 22522040), (1200, 17454581), (1240, 16891530), (1488, 14076275), (1550, 13513224), (1860, 11261020), (2325, 9008816), (2480, 8445765), (3100, 6756612), (3720, 5630510), (4650, 4504408), (6200, 3378306), (7440, 2815255), (9300, 2252204), (12400, 1689153), (18600, 1126102), (37200, 563051)]