22067980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 51035040

約数和(自身を除く): 28967060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 829, 1210, 1331, 1658, 2420, 2662, 3316, 4145, 5324, 6655, 8290, 9119, 13310, 16580, 18238, 26620, 36476, 45595, 91190, 100309, 182380, 200618, 401236, 501545, 1003090, 1103399, 2006180, 2206798, 4413596, 5516995, 11033990, 22067980]

約数ペア:

[(1, 22067980), (2, 11033990), (4, 5516995), (5, 4413596), (10, 2206798), (11, 2006180), (20, 1103399), (22, 1003090), (44, 501545), (55, 401236), (110, 200618), (121, 182380), (220, 100309), (242, 91190), (484, 45595), (605, 36476), (829, 26620), (1210, 18238), (1331, 16580), (1658, 13310), (2420, 9119), (2662, 8290), (3316, 6655), (4145, 5324)]