20128435542

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5059}}^1\times {\mathrm{4703}}^1$

素因数の和:9817

約数の個数: 48

約数和(自身を含む): 44557793280

約数和(自身を除く): 24429357738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 4703, 5059, 9406, 10118, 14109, 15177, 28218, 30354, 42327, 45531, 84654, 91062, 221041, 237773, 442082, 475546, 663123, 713319, 1326246, 1426638, 1989369, 2139957, 3978738, 4279914, 23792477, 47584954, 71377431, 142754862, 214132293, 428264586, 1118246419, 2236492838, 3354739257, 6709478514, 10064217771, 20128435542]

約数ペア:

[(1, 20128435542), (2, 10064217771), (3, 6709478514), (6, 3354739257), (9, 2236492838), (18, 1118246419), (47, 428264586), (94, 214132293), (141, 142754862), (282, 71377431), (423, 47584954), (846, 23792477), (4703, 4279914), (5059, 3978738), (9406, 2139957), (10118, 1989369), (14109, 1426638), (15177, 1326246), (28218, 713319), (30354, 663123), (42327, 475546), (45531, 442082), (84654, 237773), (91062, 221041)]