20148605638

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1\times {\mathrm{5381}}^1$

素因数の和:9228

約数の個数: 32

約数和(自身を含む): 35042761728

約数和(自身を除く): 14894156090

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 3767, 5381, 7534, 10762, 26369, 37667, 52738, 75334, 267457, 382051, 534914, 764102, 1872199, 2674357, 3744398, 5348714, 20270227, 40540454, 141891589, 283783178, 1439186117, 2878372234, 10074302819, 20148605638]

約数ペア:

[(1, 20148605638), (2, 10074302819), (7, 2878372234), (14, 1439186117), (71, 283783178), (142, 141891589), (497, 40540454), (994, 20270227), (3767, 5348714), (5381, 3744398), (7534, 2674357), (10762, 1872199), (26369, 764102), (37667, 534914), (52738, 382051), (75334, 267457)]