20129592

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17117}}^1$

素因数の和:17140

約数の個数: 48

約数和(自身を含む): 58543560

約数和(自身を除く): 38413968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17117, 34234, 51351, 68468, 102702, 119819, 136936, 205404, 239638, 359457, 410808, 479276, 718914, 838733, 958552, 1437828, 1677466, 2516199, 2875656, 3354932, 5032398, 6709864, 10064796, 20129592]

約数ペア:

[(1, 20129592), (2, 10064796), (3, 6709864), (4, 5032398), (6, 3354932), (7, 2875656), (8, 2516199), (12, 1677466), (14, 1437828), (21, 958552), (24, 838733), (28, 718914), (42, 479276), (49, 410808), (56, 359457), (84, 239638), (98, 205404), (147, 136936), (168, 119819), (196, 102702), (294, 68468), (392, 51351), (588, 34234), (1176, 17117)]