20131555872

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{10909}}^1$

素因数の和:11378

約数の個数: 96

約数和(自身を含む): 54106617600

約数和(自身を除く): 33975061728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 409, 564, 752, 818, 1128, 1227, 1504, 1636, 2256, 2454, 3272, 4512, 4908, 6544, 9816, 10909, 13088, 19223, 19632, 21818, 32727, 38446, 39264, 43636, 57669, 65454, 76892, 87272, 115338, 130908, 153784, 174544, 230676, 261816, 307568, 349088, 461352, 512723, 523632, 615136, 922704, 1025446, 1047264, 1538169, 1845408, 2050892, 3076338, 4101784, 4461781, 6152676, 8203568, 8923562, 12305352, 13385343, 16407136, 17847124, 24610704, 26770686, 35694248, 49221408, 53541372, 71388496, 107082744, 142776992, 209703707, 214165488, 419407414, 428330976, 629111121, 838814828, 1258222242, 1677629656, 2516444484, 3355259312, 5032888968, 6710518624, 10065777936, 20131555872]

約数ペア:

[(1, 20131555872), (2, 10065777936), (3, 6710518624), (4, 5032888968), (6, 3355259312), (8, 2516444484), (12, 1677629656), (16, 1258222242), (24, 838814828), (32, 629111121), (47, 428330976), (48, 419407414), (94, 214165488), (96, 209703707), (141, 142776992), (188, 107082744), (282, 71388496), (376, 53541372), (409, 49221408), (564, 35694248), (752, 26770686), (818, 24610704), (1128, 17847124), (1227, 16407136), (1504, 13385343), (1636, 12305352), (2256, 8923562), (2454, 8203568), (3272, 6152676), (4512, 4461781), (4908, 4101784), (6544, 3076338), (9816, 2050892), (10909, 1845408), (13088, 1538169), (19223, 1047264), (19632, 1025446), (21818, 922704), (32727, 615136), (38446, 523632), (39264, 512723), (43636, 461352), (57669, 349088), (65454, 307568), (76892, 261816), (87272, 230676), (115338, 174544), (130908, 153784)]