20042592

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12311

約数の個数: 48

約数和(自身を含む): 55711152

約数和(自身を除く): 35668560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12281, 24562, 36843, 49124, 73686, 98248, 147372, 196496, 208777, 294744, 392992, 417554, 589488, 626331, 835108, 1178976, 1252662, 1670216, 2505324, 3340432, 5010648, 6680864, 10021296, 20042592]

約数ペア:

[(1, 20042592), (2, 10021296), (3, 6680864), (4, 5010648), (6, 3340432), (8, 2505324), (12, 1670216), (16, 1252662), (17, 1178976), (24, 835108), (32, 626331), (34, 589488), (48, 417554), (51, 392992), (68, 294744), (96, 208777), (102, 196496), (136, 147372), (204, 98248), (272, 73686), (408, 49124), (544, 36843), (816, 24562), (1632, 12281)]