20232321876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{258871}}^1$

素因数の和:259061

約数の個数: 72

約数和(自身を含む): 55406891904

約数和(自身を除く): 35174570028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 2004, 2171, 3006, 4342, 6012, 6513, 8684, 13026, 19539, 26052, 39078, 78156, 258871, 517742, 776613, 1035484, 1553226, 2329839, 3106452, 3365323, 4659678, 6730646, 9319356, 10095969, 13461292, 20191938, 30287907, 40383876, 43231457, 60575814, 86462914, 121151628, 129694371, 172925828, 259388742, 389083113, 518777484, 562008941, 778166226, 1124017882, 1556332452, 1686026823, 2248035764, 3372053646, 5058080469, 6744107292, 10116160938, 20232321876]

約数ペア:

[(1, 20232321876), (2, 10116160938), (3, 6744107292), (4, 5058080469), (6, 3372053646), (9, 2248035764), (12, 1686026823), (13, 1556332452), (18, 1124017882), (26, 778166226), (36, 562008941), (39, 518777484), (52, 389083113), (78, 259388742), (117, 172925828), (156, 129694371), (167, 121151628), (234, 86462914), (334, 60575814), (468, 43231457), (501, 40383876), (668, 30287907), (1002, 20191938), (1503, 13461292), (2004, 10095969), (2171, 9319356), (3006, 6730646), (4342, 4659678), (6012, 3365323), (6513, 3106452), (8684, 2329839), (13026, 1553226), (19539, 1035484), (26052, 776613), (39078, 517742), (78156, 258871)]