20172917186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{15641}}^1$

素因数の和:16310

約数の個数: 32

約数和(自身を含む): 32204375280

約数和(自身を除く): 12031458094

約数列:

[1, 2, 29, 37, 58, 74, 601, 1073, 1202, 2146, 15641, 17429, 22237, 31282, 34858, 44474, 453589, 578717, 644873, 907178, 1157434, 1289746, 9400241, 16782793, 18800482, 33565586, 272606989, 347808917, 545213978, 695617834, 10086458593, 20172917186]

約数ペア:

[(1, 20172917186), (2, 10086458593), (29, 695617834), (37, 545213978), (58, 347808917), (74, 272606989), (601, 33565586), (1073, 18800482), (1202, 16782793), (2146, 9400241), (15641, 1289746), (17429, 1157434), (22237, 907178), (31282, 644873), (34858, 578717), (44474, 453589)]