20110152580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{29599}}^1$

素因数の和:29849

約数の個数: 96

約数和(自身を含む): 50603212800

約数和(自身を除く): 30493060220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 211, 230, 322, 422, 460, 644, 805, 844, 1055, 1477, 1610, 2110, 2954, 3220, 4220, 4853, 5908, 7385, 9706, 14770, 19412, 24265, 29540, 29599, 33971, 48530, 59198, 67942, 97060, 118396, 135884, 147995, 169855, 207193, 295990, 339710, 414386, 591980, 679420, 680777, 828772, 1035965, 1361554, 2071930, 2723108, 3403885, 4143860, 4765439, 6245389, 6807770, 9530878, 12490778, 13615540, 19061756, 23827195, 24981556, 31226945, 43717723, 47654390, 62453890, 87435446, 95308780, 124907780, 143643947, 174870892, 218588615, 287287894, 437177230, 574575788, 718219735, 874354460, 1005507629, 1436439470, 2011015258, 2872878940, 4022030516, 5027538145, 10055076290, 20110152580]

約数ペア:

[(1, 20110152580), (2, 10055076290), (4, 5027538145), (5, 4022030516), (7, 2872878940), (10, 2011015258), (14, 1436439470), (20, 1005507629), (23, 874354460), (28, 718219735), (35, 574575788), (46, 437177230), (70, 287287894), (92, 218588615), (115, 174870892), (140, 143643947), (161, 124907780), (211, 95308780), (230, 87435446), (322, 62453890), (422, 47654390), (460, 43717723), (644, 31226945), (805, 24981556), (844, 23827195), (1055, 19061756), (1477, 13615540), (1610, 12490778), (2110, 9530878), (2954, 6807770), (3220, 6245389), (4220, 4765439), (4853, 4143860), (5908, 3403885), (7385, 2723108), (9706, 2071930), (14770, 1361554), (19412, 1035965), (24265, 828772), (29540, 680777), (29599, 679420), (33971, 591980), (48530, 414386), (59198, 339710), (67942, 295990), (97060, 207193), (118396, 169855), (135884, 147995)]