20233439064

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{191561}}^1$

素因数の和:191742

約数の個数: 80

約数和(自身を含む): 57020344920

約数和(自身を除く): 36786905856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1956, 2934, 3912, 4401, 5868, 8802, 11736, 13203, 17604, 26406, 35208, 52812, 105624, 191561, 383122, 574683, 766244, 1149366, 1532488, 1724049, 2298732, 3448098, 4597464, 5172147, 6896196, 10344294, 13792392, 15516441, 20688588, 31032882, 31224443, 41377176, 62065764, 62448886, 93673329, 124131528, 124897772, 187346658, 249795544, 281019987, 374693316, 562039974, 749386632, 843059961, 1124079948, 1686119922, 2248159896, 2529179883, 3372239844, 5058359766, 6744479688, 10116719532, 20233439064]

約数ペア:

[(1, 20233439064), (2, 10116719532), (3, 6744479688), (4, 5058359766), (6, 3372239844), (8, 2529179883), (9, 2248159896), (12, 1686119922), (18, 1124079948), (24, 843059961), (27, 749386632), (36, 562039974), (54, 374693316), (72, 281019987), (81, 249795544), (108, 187346658), (162, 124897772), (163, 124131528), (216, 93673329), (324, 62448886), (326, 62065764), (489, 41377176), (648, 31224443), (652, 31032882), (978, 20688588), (1304, 15516441), (1467, 13792392), (1956, 10344294), (2934, 6896196), (3912, 5172147), (4401, 4597464), (5868, 3448098), (8802, 2298732), (11736, 1724049), (13203, 1532488), (17604, 1149366), (26406, 766244), (35208, 574683), (52812, 383122), (105624, 191561)]