20146149660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3689771}}^1$

素因数の和:3689803

約数の個数: 96

約数和(自身を含む): 69426749952

約数和(自身を除く): 49280600292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 3689771, 7379542, 11069313, 14759084, 18448855, 22138626, 25828397, 36897710, 44277252, 47967023, 51656794, 55346565, 73795420, 77485191, 95934046, 103313588, 110693130, 129141985, 143901069, 154970382, 191868092, 221386260, 239835115, 258283970, 287802138, 309940764, 335769161, 387425955, 479670230, 516567940, 575604276, 671538322, 719505345, 774851910, 959340460, 1007307483, 1343076644, 1439010690, 1549703820, 1678845805, 2014614966, 2878021380, 3357691610, 4029229932, 5036537415, 6715383220, 10073074830, 20146149660]

約数ペア:

[(1, 20146149660), (2, 10073074830), (3, 6715383220), (4, 5036537415), (5, 4029229932), (6, 3357691610), (7, 2878021380), (10, 2014614966), (12, 1678845805), (13, 1549703820), (14, 1439010690), (15, 1343076644), (20, 1007307483), (21, 959340460), (26, 774851910), (28, 719505345), (30, 671538322), (35, 575604276), (39, 516567940), (42, 479670230), (52, 387425955), (60, 335769161), (65, 309940764), (70, 287802138), (78, 258283970), (84, 239835115), (91, 221386260), (105, 191868092), (130, 154970382), (140, 143901069), (156, 129141985), (182, 110693130), (195, 103313588), (210, 95934046), (260, 77485191), (273, 73795420), (364, 55346565), (390, 51656794), (420, 47967023), (455, 44277252), (546, 36897710), (780, 25828397), (910, 22138626), (1092, 18448855), (1365, 14759084), (1820, 11069313), (2730, 7379542), (5460, 3689771)]