20827092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 37596588

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 229, 286, 318, 429, 458, 572, 583, 636, 687, 689, 858, 916, 1166, 1374, 1378, 1716, 1749, 2067, 2332, 2519, 2748, 2756, 2977, 3498, 4134, 5038, 5954, 6996, 7557, 7579, 8268, 8931, 10076, 11908, 12137, 15114, 15158, 17862, 22737, 24274, 30228, 30316, 32747, 35724, 36411, 45474, 48548, 65494, 72822, 90948, 98241, 130988, 133507, 145644, 157781, 196482, 267014, 315562, 392964, 400521, 473343, 534028, 631124, 801042, 946686, 1602084, 1735591, 1893372, 3471182, 5206773, 6942364, 10413546, 20827092]

約数ペア:

[(1, 20827092), (2, 10413546), (3, 6942364), (4, 5206773), (6, 3471182), (11, 1893372), (12, 1735591), (13, 1602084), (22, 946686), (26, 801042), (33, 631124), (39, 534028), (44, 473343), (52, 400521), (53, 392964), (66, 315562), (78, 267014), (106, 196482), (132, 157781), (143, 145644), (156, 133507), (159, 130988), (212, 98241), (229, 90948), (286, 72822), (318, 65494), (429, 48548), (458, 45474), (572, 36411), (583, 35724), (636, 32747), (687, 30316), (689, 30228), (858, 24274), (916, 22737), (1166, 17862), (1374, 15158), (1378, 15114), (1716, 12137), (1749, 11908), (2067, 10076), (2332, 8931), (2519, 8268), (2748, 7579), (2756, 7557), (2977, 6996), (3498, 5954), (4134, 5038)]