20147662836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{2671}}^1$

素因数の和:3534

約数の個数: 144

約数和(自身を含む): 59873748480

約数和(自身を除く): 39726085644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 809, 1036, 1332, 1554, 1618, 2331, 2427, 2671, 3108, 3236, 4662, 4854, 5342, 5663, 7281, 8013, 9324, 9708, 10684, 11326, 14562, 16026, 16989, 18697, 22652, 24039, 29124, 29933, 32052, 33978, 37394, 48078, 50967, 56091, 59866, 67956, 74788, 89799, 96156, 98827, 101934, 112182, 119732, 168273, 179598, 197654, 203868, 209531, 224364, 269397, 296481, 336546, 359196, 395308, 419062, 538794, 592962, 628593, 673092, 691789, 838124, 889443, 1077588, 1185924, 1257186, 1383578, 1778886, 1885779, 2075367, 2160839, 2514372, 2767156, 3557772, 3771558, 4150734, 4321678, 6226101, 6482517, 7543116, 8301468, 8643356, 12452202, 12965034, 15125873, 19447551, 24904404, 25930068, 30251746, 38895102, 45377619, 60503492, 77790204, 79951043, 90755238, 136132857, 159902086, 181510476, 239853129, 272265714, 319804172, 479706258, 544531428, 559657301, 719559387, 959412516, 1119314602, 1439118774, 1678971903, 2238629204, 2878237548, 3357943806, 5036915709, 6715887612, 10073831418, 20147662836]

約数ペア:

[(1, 20147662836), (2, 10073831418), (3, 6715887612), (4, 5036915709), (6, 3357943806), (7, 2878237548), (9, 2238629204), (12, 1678971903), (14, 1439118774), (18, 1119314602), (21, 959412516), (28, 719559387), (36, 559657301), (37, 544531428), (42, 479706258), (63, 319804172), (74, 272265714), (84, 239853129), (111, 181510476), (126, 159902086), (148, 136132857), (222, 90755238), (252, 79951043), (259, 77790204), (333, 60503492), (444, 45377619), (518, 38895102), (666, 30251746), (777, 25930068), (809, 24904404), (1036, 19447551), (1332, 15125873), (1554, 12965034), (1618, 12452202), (2331, 8643356), (2427, 8301468), (2671, 7543116), (3108, 6482517), (3236, 6226101), (4662, 4321678), (4854, 4150734), (5342, 3771558), (5663, 3557772), (7281, 2767156), (8013, 2514372), (9324, 2160839), (9708, 2075367), (10684, 1885779), (11326, 1778886), (14562, 1383578), (16026, 1257186), (16989, 1185924), (18697, 1077588), (22652, 889443), (24039, 838124), (29124, 691789), (29933, 673092), (32052, 628593), (33978, 592962), (37394, 538794), (48078, 419062), (50967, 395308), (56091, 359196), (59866, 336546), (67956, 296481), (74788, 269397), (89799, 224364), (96156, 209531), (98827, 203868), (101934, 197654), (112182, 179598), (119732, 168273)]