20496282060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{6247}}^1$

素因数の和:6775

約数の個数: 96

約数和(自身を含む): 57941452800

約数和(自身を除く): 37445170740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 367, 447, 596, 734, 745, 894, 1101, 1468, 1490, 1788, 1835, 2202, 2235, 2980, 3670, 4404, 4470, 5505, 6247, 7340, 8940, 11010, 12494, 18741, 22020, 24988, 31235, 37482, 54683, 62470, 74964, 93705, 109366, 124940, 164049, 187410, 218732, 273415, 328098, 374820, 546830, 656196, 820245, 930803, 1093660, 1640490, 1861606, 2292649, 2792409, 3280980, 3723212, 4585298, 4654015, 5584818, 6877947, 9170596, 9308030, 11169636, 11463245, 13755894, 13962045, 18616060, 22926490, 27511788, 27924090, 34389735, 45852980, 55848180, 68779470, 137558940, 341604701, 683209402, 1024814103, 1366418804, 1708023505, 2049628206, 3416047010, 4099256412, 5124070515, 6832094020, 10248141030, 20496282060]

約数ペア:

[(1, 20496282060), (2, 10248141030), (3, 6832094020), (4, 5124070515), (5, 4099256412), (6, 3416047010), (10, 2049628206), (12, 1708023505), (15, 1366418804), (20, 1024814103), (30, 683209402), (60, 341604701), (149, 137558940), (298, 68779470), (367, 55848180), (447, 45852980), (596, 34389735), (734, 27924090), (745, 27511788), (894, 22926490), (1101, 18616060), (1468, 13962045), (1490, 13755894), (1788, 11463245), (1835, 11169636), (2202, 9308030), (2235, 9170596), (2980, 6877947), (3670, 5584818), (4404, 4654015), (4470, 4585298), (5505, 3723212), (6247, 3280980), (7340, 2792409), (8940, 2292649), (11010, 1861606), (12494, 1640490), (18741, 1093660), (22020, 930803), (24988, 820245), (31235, 656196), (37482, 546830), (54683, 374820), (62470, 328098), (74964, 273415), (93705, 218732), (109366, 187410), (124940, 164049)]