20149698452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{101999}}^1$

素因数の和:102176

約数の個数: 48

約数和(自身を含む): 39584160000

約数和(自身を除く): 19434461548

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 377, 524, 754, 1508, 1703, 3406, 3799, 6812, 7598, 15196, 49387, 98774, 101999, 197548, 203998, 407996, 1325987, 2651974, 2957971, 5303948, 5915942, 11831884, 13361869, 26723738, 38453623, 53447476, 76907246, 153814492, 173704297, 347408594, 387494201, 694817188, 774988402, 1549976804, 5037424613, 10074849226, 20149698452]

約数ペア:

[(1, 20149698452), (2, 10074849226), (4, 5037424613), (13, 1549976804), (26, 774988402), (29, 694817188), (52, 387494201), (58, 347408594), (116, 173704297), (131, 153814492), (262, 76907246), (377, 53447476), (524, 38453623), (754, 26723738), (1508, 13361869), (1703, 11831884), (3406, 5915942), (3799, 5303948), (6812, 2957971), (7598, 2651974), (15196, 1325987), (49387, 407996), (98774, 203998), (101999, 197548)]