20177572386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{394201}}^1$

素因数の和:394674

約数の個数: 32

約数和(自身を含む): 42573816000

約数和(自身を除く): 22396243614

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 449, 898, 1347, 2694, 8531, 17062, 25593, 51186, 394201, 788402, 1182603, 2365206, 7489819, 14979638, 22469457, 44938914, 176996249, 353992498, 530988747, 1061977494, 3362928731, 6725857462, 10088786193, 20177572386]

約数ペア:

[(1, 20177572386), (2, 10088786193), (3, 6725857462), (6, 3362928731), (19, 1061977494), (38, 530988747), (57, 353992498), (114, 176996249), (449, 44938914), (898, 22469457), (1347, 14979638), (2694, 7489819), (8531, 2365206), (17062, 1182603), (25593, 788402), (51186, 394201)]