20804977896

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1\times {\mathrm{14251}}^1$

素因数の和:15350

約数の個数: 64

約数和(自身を含む): 52949030400

約数和(自身を除く): 32144052504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1031, 1416, 2062, 3093, 4124, 6186, 8248, 12372, 14251, 24744, 28502, 42753, 57004, 60829, 85506, 114008, 121658, 171012, 182487, 243316, 342024, 364974, 486632, 729948, 840809, 1459896, 1681618, 2522427, 3363236, 5044854, 6726472, 10089708, 14692781, 20179416, 29385562, 44078343, 58771124, 88156686, 117542248, 176313372, 352626744, 866874079, 1733748158, 2600622237, 3467496316, 5201244474, 6934992632, 10402488948, 20804977896]

約数ペア:

[(1, 20804977896), (2, 10402488948), (3, 6934992632), (4, 5201244474), (6, 3467496316), (8, 2600622237), (12, 1733748158), (24, 866874079), (59, 352626744), (118, 176313372), (177, 117542248), (236, 88156686), (354, 58771124), (472, 44078343), (708, 29385562), (1031, 20179416), (1416, 14692781), (2062, 10089708), (3093, 6726472), (4124, 5044854), (6186, 3363236), (8248, 2522427), (12372, 1681618), (14251, 1459896), (24744, 840809), (28502, 729948), (42753, 486632), (57004, 364974), (60829, 342024), (85506, 243316), (114008, 182487), (121658, 171012)]