20163349986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{312581}}^1$

素因数の和:313426

約数の個数: 32

約数和(自身を含む): 43481406528

約数和(自身を除く): 23318056542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 827, 1654, 2481, 4962, 10751, 21502, 32253, 64506, 312581, 625162, 937743, 1875486, 4063553, 8127106, 12190659, 24381318, 258504487, 517008974, 775513461, 1551026922, 3360558331, 6721116662, 10081674993, 20163349986]

約数ペア:

[(1, 20163349986), (2, 10081674993), (3, 6721116662), (6, 3360558331), (13, 1551026922), (26, 775513461), (39, 517008974), (78, 258504487), (827, 24381318), (1654, 12190659), (2481, 8127106), (4962, 4063553), (10751, 1875486), (21502, 937743), (32253, 625162), (64506, 312581)]