20848907519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{1049}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 23901696000

約数和(自身を除く): 3052788481

約数列:

[1, 11, 37, 47, 407, 517, 1039, 1049, 1739, 11429, 11539, 19129, 38443, 38813, 48833, 49303, 422873, 426943, 537163, 542333, 1089911, 1806821, 1824211, 11989021, 19875031, 20066321, 40326707, 51225817, 443593777, 563483987, 1895355229, 20848907519]

約数ペア:

[(1, 20848907519), (11, 1895355229), (37, 563483987), (47, 443593777), (407, 51225817), (517, 40326707), (1039, 20066321), (1049, 19875031), (1739, 11989021), (11429, 1824211), (11539, 1806821), (19129, 1089911), (38443, 542333), (38813, 537163), (48833, 426943), (49303, 422873)]