20483526960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2188411}}^1$

素因数の和:2188443

約数の個数: 120

約数和(自身を含む): 74082123024

約数和(自身を除く): 53598596064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2188411, 4376822, 6565233, 8753644, 10942055, 13130466, 17507288, 19695699, 21884110, 26260932, 28449343, 32826165, 35014576, 39391398, 43768220, 52521864, 56898686, 65652330, 78782796, 85348029, 87536440, 98478495, 105043728, 113797372, 131304660, 142246715, 157565592, 170696058, 175072880, 196956990, 227594744, 256044087, 262609320, 284493430, 315131184, 341392116, 393913980, 426740145, 455189488, 512088174, 525218640, 568986860, 682784232, 787827960, 853480290, 1024176348, 1137973720, 1280220435, 1365568464, 1575655920, 1706960580, 2048352696, 2275947440, 2560440870, 3413921160, 4096705392, 5120881740, 6827842320, 10241763480, 20483526960]

約数ペア:

[(1, 20483526960), (2, 10241763480), (3, 6827842320), (4, 5120881740), (5, 4096705392), (6, 3413921160), (8, 2560440870), (9, 2275947440), (10, 2048352696), (12, 1706960580), (13, 1575655920), (15, 1365568464), (16, 1280220435), (18, 1137973720), (20, 1024176348), (24, 853480290), (26, 787827960), (30, 682784232), (36, 568986860), (39, 525218640), (40, 512088174), (45, 455189488), (48, 426740145), (52, 393913980), (60, 341392116), (65, 315131184), (72, 284493430), (78, 262609320), (80, 256044087), (90, 227594744), (104, 196956990), (117, 175072880), (120, 170696058), (130, 157565592), (144, 142246715), (156, 131304660), (180, 113797372), (195, 105043728), (208, 98478495), (234, 87536440), (240, 85348029), (260, 78782796), (312, 65652330), (360, 56898686), (390, 52521864), (468, 43768220), (520, 39391398), (585, 35014576), (624, 32826165), (720, 28449343), (780, 26260932), (936, 21884110), (1040, 19695699), (1170, 17507288), (1560, 13130466), (1872, 10942055), (2340, 8753644), (3120, 6565233), (4680, 4376822), (9360, 2188411)]