20585710752

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1315549}}^1$

素因数の和:1315725

約数の個数: 48

約数和(自身を含む): 54369050400

約数和(自身を除く): 33783339648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 1315549, 2631098, 3946647, 5262196, 7893294, 10524392, 15786588, 21048784, 31573176, 42097568, 63146352, 126292704, 214434487, 428868974, 643303461, 857737948, 1286606922, 1715475896, 2573213844, 3430951792, 5146427688, 6861903584, 10292855376, 20585710752]

約数ペア:

[(1, 20585710752), (2, 10292855376), (3, 6861903584), (4, 5146427688), (6, 3430951792), (8, 2573213844), (12, 1715475896), (16, 1286606922), (24, 857737948), (32, 643303461), (48, 428868974), (96, 214434487), (163, 126292704), (326, 63146352), (489, 42097568), (652, 31573176), (978, 21048784), (1304, 15786588), (1956, 10524392), (2608, 7893294), (3912, 5262196), (5216, 3946647), (7824, 2631098), (15648, 1315549)]