20602019952

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{781801}}^1$

素因数の和:781879

約数の個数: 80

約数和(自身を含む): 60104937760

約数和(自身を除く): 39502917808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 781801, 1563602, 2345403, 3127204, 4690806, 6254408, 7036209, 9381612, 12508816, 14072418, 18763224, 21108627, 28144836, 37526448, 42217254, 47689861, 56289672, 84434508, 95379722, 112579344, 143069583, 168869016, 190759444, 286139166, 337738032, 381518888, 429208749, 572278332, 763037776, 858417498, 1144556664, 1287626247, 1716834996, 2289113328, 2575252494, 3433669992, 5150504988, 6867339984, 10301009976, 20602019952]

約数ペア:

[(1, 20602019952), (2, 10301009976), (3, 6867339984), (4, 5150504988), (6, 3433669992), (8, 2575252494), (9, 2289113328), (12, 1716834996), (16, 1287626247), (18, 1144556664), (24, 858417498), (27, 763037776), (36, 572278332), (48, 429208749), (54, 381518888), (61, 337738032), (72, 286139166), (108, 190759444), (122, 168869016), (144, 143069583), (183, 112579344), (216, 95379722), (244, 84434508), (366, 56289672), (432, 47689861), (488, 42217254), (549, 37526448), (732, 28144836), (976, 21108627), (1098, 18763224), (1464, 14072418), (1647, 12508816), (2196, 9381612), (2928, 7036209), (3294, 6254408), (4392, 4690806), (6588, 3127204), (8784, 2345403), (13176, 1563602), (26352, 781801)]