20173739408912

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{16699}}^1\times {\mathrm{132233}}^1$

素因数の和:149511

約数の個数: 40

約数和(自身を含む): 39157713909600

約数和(自身を除く): 18983974500688

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 16699, 33398, 66796, 132233, 133592, 264466, 267184, 528932, 1057864, 2115728, 9535129, 19070258, 38140516, 75505043, 76281032, 151010086, 152562064, 302020172, 604040344, 1208080688, 2208158867, 4416317734, 8832635468, 17665270936, 35330541872, 1260858713057, 2521717426114, 5043434852228, 10086869704456, 20173739408912]

約数ペア:

[(1, 20173739408912), (2, 10086869704456), (4, 5043434852228), (8, 2521717426114), (16, 1260858713057), (571, 35330541872), (1142, 17665270936), (2284, 8832635468), (4568, 4416317734), (9136, 2208158867), (16699, 1208080688), (33398, 604040344), (66796, 302020172), (132233, 152562064), (133592, 151010086), (264466, 76281032), (267184, 75505043), (528932, 38140516), (1057864, 19070258), (2115728, 9535129)]