20183127936

素因数分解:

$2^7\times 3^1\times {\mathrm{2857}}^1\times {\mathrm{18397}}^1$

素因数の和:21271

約数の個数: 64

約数和(自身を含む): 53633113680

約数和(自身を除く): 33449985744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2857, 5714, 8571, 11428, 17142, 18397, 22856, 34284, 36794, 45712, 55191, 68568, 73588, 91424, 110382, 137136, 147176, 182848, 220764, 274272, 294352, 365696, 441528, 548544, 588704, 883056, 1097088, 1177408, 1766112, 2354816, 3532224, 7064448, 52560229, 105120458, 157680687, 210240916, 315361374, 420481832, 630722748, 840963664, 1261445496, 1681927328, 2522890992, 3363854656, 5045781984, 6727709312, 10091563968, 20183127936]

約数ペア:

[(1, 20183127936), (2, 10091563968), (3, 6727709312), (4, 5045781984), (6, 3363854656), (8, 2522890992), (12, 1681927328), (16, 1261445496), (24, 840963664), (32, 630722748), (48, 420481832), (64, 315361374), (96, 210240916), (128, 157680687), (192, 105120458), (384, 52560229), (2857, 7064448), (5714, 3532224), (8571, 2354816), (11428, 1766112), (17142, 1177408), (18397, 1097088), (22856, 883056), (34284, 588704), (36794, 548544), (45712, 441528), (55191, 365696), (68568, 294352), (73588, 274272), (91424, 220764), (110382, 182848), (137136, 147176)]