20022600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 71245440

約数和(自身を除く): 51222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 151, 156, 170, 195, 200, 204, 221, 255, 260, 300, 302, 312, 325, 340, 390, 408, 425, 442, 453, 510, 520, 600, 604, 650, 663, 680, 755, 780, 850, 884, 906, 975, 1020, 1105, 1208, 1275, 1300, 1326, 1510, 1560, 1700, 1768, 1812, 1950, 1963, 2040, 2210, 2265, 2550, 2567, 2600, 2652, 3020, 3315, 3400, 3624, 3775, 3900, 3926, 4420, 4530, 5100, 5134, 5304, 5525, 5889, 6040, 6630, 7550, 7701, 7800, 7852, 8840, 9060, 9815, 10200, 10268, 11050, 11325, 11778, 12835, 13260, 15100, 15402, 15704, 16575, 18120, 19630, 20536, 22100, 22650, 23556, 25670, 26520, 29445, 30200, 30804, 33150, 33371, 38505, 39260, 44200, 45300, 47112, 49075, 51340, 58890, 61608, 64175, 66300, 66742, 77010, 78520, 90600, 98150, 100113, 102680, 117780, 128350, 132600, 133484, 147225, 154020, 166855, 192525, 196300, 200226, 235560, 256700, 266968, 294450, 308040, 333710, 385050, 392600, 400452, 500565, 513400, 588900, 667420, 770100, 800904, 834275, 1001130, 1177800, 1334840, 1540200, 1668550, 2002260, 2502825, 3337100, 4004520, 5005650, 6674200, 10011300, 20022600]

約数ペア:

[(1, 20022600), (2, 10011300), (3, 6674200), (4, 5005650), (5, 4004520), (6, 3337100), (8, 2502825), (10, 2002260), (12, 1668550), (13, 1540200), (15, 1334840), (17, 1177800), (20, 1001130), (24, 834275), (25, 800904), (26, 770100), (30, 667420), (34, 588900), (39, 513400), (40, 500565), (50, 400452), (51, 392600), (52, 385050), (60, 333710), (65, 308040), (68, 294450), (75, 266968), (78, 256700), (85, 235560), (100, 200226), (102, 196300), (104, 192525), (120, 166855), (130, 154020), (136, 147225), (150, 133484), (151, 132600), (156, 128350), (170, 117780), (195, 102680), (200, 100113), (204, 98150), (221, 90600), (255, 78520), (260, 77010), (300, 66742), (302, 66300), (312, 64175), (325, 61608), (340, 58890), (390, 51340), (408, 49075), (425, 47112), (442, 45300), (453, 44200), (510, 39260), (520, 38505), (600, 33371), (604, 33150), (650, 30804), (663, 30200), (680, 29445), (755, 26520), (780, 25670), (850, 23556), (884, 22650), (906, 22100), (975, 20536), (1020, 19630), (1105, 18120), (1208, 16575), (1275, 15704), (1300, 15402), (1326, 15100), (1510, 13260), (1560, 12835), (1700, 11778), (1768, 11325), (1812, 11050), (1950, 10268), (1963, 10200), (2040, 9815), (2210, 9060), (2265, 8840), (2550, 7852), (2567, 7800), (2600, 7701), (2652, 7550), (3020, 6630), (3315, 6040), (3400, 5889), (3624, 5525), (3775, 5304), (3900, 5134), (3926, 5100), (4420, 4530)]