20152205580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{18233}}^1$

素因数の和:18380

約数の個数: 144

約数和(自身を含む): 61664470560

約数和(自身を除く): 41512264980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 169, 195, 218, 260, 327, 338, 390, 436, 507, 545, 654, 676, 780, 845, 1014, 1090, 1308, 1417, 1635, 1690, 2028, 2180, 2535, 2834, 3270, 3380, 4251, 5070, 5668, 6540, 7085, 8502, 10140, 14170, 17004, 18233, 18421, 21255, 28340, 36466, 36842, 42510, 54699, 55263, 72932, 73684, 85020, 91165, 92105, 109398, 110526, 182330, 184210, 218796, 221052, 237029, 273495, 276315, 364660, 368420, 474058, 546990, 552630, 711087, 948116, 1093980, 1105260, 1185145, 1422174, 1987397, 2370290, 2844348, 3081377, 3555435, 3974794, 4740580, 5962191, 6162754, 7110870, 7949588, 9244131, 9936985, 11924382, 12325508, 14221740, 15406885, 18488262, 19873970, 23848764, 25836161, 29810955, 30813770, 36976524, 39747940, 46220655, 51672322, 59621910, 61627540, 77508483, 92441310, 103344644, 119243820, 129180805, 155016966, 184882620, 258361610, 310033932, 335870093, 387542415, 516723220, 671740186, 775084830, 1007610279, 1343480372, 1550169660, 1679350465, 2015220558, 3358700930, 4030441116, 5038051395, 6717401860, 10076102790, 20152205580]

約数ペア:

[(1, 20152205580), (2, 10076102790), (3, 6717401860), (4, 5038051395), (5, 4030441116), (6, 3358700930), (10, 2015220558), (12, 1679350465), (13, 1550169660), (15, 1343480372), (20, 1007610279), (26, 775084830), (30, 671740186), (39, 516723220), (52, 387542415), (60, 335870093), (65, 310033932), (78, 258361610), (109, 184882620), (130, 155016966), (156, 129180805), (169, 119243820), (195, 103344644), (218, 92441310), (260, 77508483), (327, 61627540), (338, 59621910), (390, 51672322), (436, 46220655), (507, 39747940), (545, 36976524), (654, 30813770), (676, 29810955), (780, 25836161), (845, 23848764), (1014, 19873970), (1090, 18488262), (1308, 15406885), (1417, 14221740), (1635, 12325508), (1690, 11924382), (2028, 9936985), (2180, 9244131), (2535, 7949588), (2834, 7110870), (3270, 6162754), (3380, 5962191), (4251, 4740580), (5070, 3974794), (5668, 3555435), (6540, 3081377), (7085, 2844348), (8502, 2370290), (10140, 1987397), (14170, 1422174), (17004, 1185145), (18233, 1105260), (18421, 1093980), (21255, 948116), (28340, 711087), (36466, 552630), (36842, 546990), (42510, 474058), (54699, 368420), (55263, 364660), (72932, 276315), (73684, 273495), (85020, 237029), (91165, 221052), (92105, 218796), (109398, 184210), (110526, 182330)]