20808112064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{360851}}^1$

素因数の和:360933

約数の個数: 56

約数和(自身を含む): 44545014288

約数和(自身を除く): 23736902224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 3392, 3604, 7208, 14416, 28832, 57664, 360851, 721702, 1443404, 2886808, 5773616, 6134467, 11547232, 12268934, 19125103, 23094464, 24537868, 38250206, 49075736, 76500412, 98151472, 153000824, 196302944, 306001648, 325126751, 392605888, 612003296, 650253502, 1224006592, 1300507004, 2601014008, 5202028016, 10404056032, 20808112064]

約数ペア:

[(1, 20808112064), (2, 10404056032), (4, 5202028016), (8, 2601014008), (16, 1300507004), (17, 1224006592), (32, 650253502), (34, 612003296), (53, 392605888), (64, 325126751), (68, 306001648), (106, 196302944), (136, 153000824), (212, 98151472), (272, 76500412), (424, 49075736), (544, 38250206), (848, 24537868), (901, 23094464), (1088, 19125103), (1696, 12268934), (1802, 11547232), (3392, 6134467), (3604, 5773616), (7208, 2886808), (14416, 1443404), (28832, 721702), (57664, 360851)]