20126611380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 59769819648

約数和(自身を除く): 39643208268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 197, 202, 230, 276, 303, 345, 394, 404, 460, 505, 591, 606, 690, 733, 788, 985, 1010, 1182, 1212, 1380, 1466, 1515, 1970, 2020, 2199, 2323, 2364, 2932, 2955, 3030, 3665, 3940, 4398, 4531, 4646, 5910, 6060, 6969, 7330, 8796, 9062, 9292, 10995, 11615, 11820, 13593, 13938, 14660, 16859, 18124, 19897, 21990, 22655, 23230, 27186, 27876, 33718, 34845, 39794, 43980, 45310, 46460, 50577, 54372, 59691, 67436, 67965, 69690, 74033, 79588, 84295, 90620, 99485, 101154, 119382, 135930, 139380, 144401, 148066, 168590, 198970, 202308, 222099, 238764, 252885, 271860, 288802, 296132, 298455, 337180, 370165, 397940, 433203, 444198, 457631, 505770, 577604, 596910, 722005, 740330, 866406, 888396, 915262, 1011540, 1110495, 1193820, 1372893, 1444010, 1480660, 1702759, 1732812, 1830524, 2166015, 2220990, 2288155, 2745786, 2888020, 3321223, 3405518, 4332030, 4441980, 4576310, 5108277, 5491572, 6642446, 6811036, 6864465, 8513795, 8664060, 9152620, 9963669, 10216554, 13284892, 13728930, 14584501, 16606115, 17027590, 19927338, 20433108, 25541385, 27457860, 29169002, 33212230, 34055180, 39854676, 43753503, 49818345, 51082770, 58338004, 66424460, 72922505, 87507006, 99636690, 102165540, 145845010, 175014012, 199273380, 218767515, 291690020, 335443523, 437535030, 670887046, 875070060, 1006330569, 1341774092, 1677217615, 2012661138, 3354435230, 4025322276, 5031652845, 6708870460, 10063305690, 20126611380]

約数ペア:

[(1, 20126611380), (2, 10063305690), (3, 6708870460), (4, 5031652845), (5, 4025322276), (6, 3354435230), (10, 2012661138), (12, 1677217615), (15, 1341774092), (20, 1006330569), (23, 875070060), (30, 670887046), (46, 437535030), (60, 335443523), (69, 291690020), (92, 218767515), (101, 199273380), (115, 175014012), (138, 145845010), (197, 102165540), (202, 99636690), (230, 87507006), (276, 72922505), (303, 66424460), (345, 58338004), (394, 51082770), (404, 49818345), (460, 43753503), (505, 39854676), (591, 34055180), (606, 33212230), (690, 29169002), (733, 27457860), (788, 25541385), (985, 20433108), (1010, 19927338), (1182, 17027590), (1212, 16606115), (1380, 14584501), (1466, 13728930), (1515, 13284892), (1970, 10216554), (2020, 9963669), (2199, 9152620), (2323, 8664060), (2364, 8513795), (2932, 6864465), (2955, 6811036), (3030, 6642446), (3665, 5491572), (3940, 5108277), (4398, 4576310), (4531, 4441980), (4646, 4332030), (5910, 3405518), (6060, 3321223), (6969, 2888020), (7330, 2745786), (8796, 2288155), (9062, 2220990), (9292, 2166015), (10995, 1830524), (11615, 1732812), (11820, 1702759), (13593, 1480660), (13938, 1444010), (14660, 1372893), (16859, 1193820), (18124, 1110495), (19897, 1011540), (21990, 915262), (22655, 888396), (23230, 866406), (27186, 740330), (27876, 722005), (33718, 596910), (34845, 577604), (39794, 505770), (43980, 457631), (45310, 444198), (46460, 433203), (50577, 397940), (54372, 370165), (59691, 337180), (67436, 298455), (67965, 296132), (69690, 288802), (74033, 271860), (79588, 252885), (84295, 238764), (90620, 222099), (99485, 202308), (101154, 198970), (119382, 168590), (135930, 148066), (139380, 144401)]