20785465350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1184357}}^1$

素因数の和:1184391

約数の個数: 96

約数和(自身を含む): 61681364640

約数和(自身を除く): 40895899290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 5850, 8775, 17550, 1184357, 2368714, 3553071, 5921785, 7106142, 10659213, 11843570, 15396641, 17765355, 21318426, 29608925, 30793282, 31977639, 35530710, 46189923, 53296065, 59217850, 63955278, 76983205, 88826775, 92379846, 106592130, 138569769, 153966410, 159888195, 177653550, 230949615, 266480325, 277139538, 319776390, 384916025, 415709307, 461899230, 532960650, 692848845, 769832050, 799440975, 831418614, 1154748075, 1385697690, 1598881950, 2078546535, 2309496150, 3464244225, 4157093070, 6928488450, 10392732675, 20785465350]

約数ペア:

[(1, 20785465350), (2, 10392732675), (3, 6928488450), (5, 4157093070), (6, 3464244225), (9, 2309496150), (10, 2078546535), (13, 1598881950), (15, 1385697690), (18, 1154748075), (25, 831418614), (26, 799440975), (27, 769832050), (30, 692848845), (39, 532960650), (45, 461899230), (50, 415709307), (54, 384916025), (65, 319776390), (75, 277139538), (78, 266480325), (90, 230949615), (117, 177653550), (130, 159888195), (135, 153966410), (150, 138569769), (195, 106592130), (225, 92379846), (234, 88826775), (270, 76983205), (325, 63955278), (351, 59217850), (390, 53296065), (450, 46189923), (585, 35530710), (650, 31977639), (675, 30793282), (702, 29608925), (975, 21318426), (1170, 17765355), (1350, 15396641), (1755, 11843570), (1950, 10659213), (2925, 7106142), (3510, 5921785), (5850, 3553071), (8775, 2368714), (17550, 1184357)]