20199077730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{147557}}^1$

素因数の和:147602

約数の個数: 120

約数和(自身を含む): 58812782292

約数和(自身を除く): 38613704562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 390, 405, 507, 585, 702, 810, 845, 1014, 1053, 1170, 1521, 1690, 1755, 2106, 2535, 3042, 3510, 4563, 5070, 5265, 7605, 9126, 10530, 13689, 15210, 22815, 27378, 45630, 68445, 136890, 147557, 295114, 442671, 737785, 885342, 1328013, 1475570, 1918241, 2213355, 2656026, 3836482, 3984039, 4426710, 5754723, 6640065, 7968078, 9591205, 11509446, 11952117, 13280130, 17264169, 19182410, 19920195, 23904234, 24937133, 28773615, 34528338, 39840390, 49874266, 51792507, 57547230, 59760585, 74811399, 86320845, 103585014, 119521170, 124685665, 149622798, 155377521, 172641690, 224434197, 249371330, 258962535, 310755042, 374056995, 448868394, 517925070, 673302591, 748113990, 776887605, 1122170985, 1346605182, 1553775210, 2019907773, 2244341970, 3366512955, 4039815546, 6733025910, 10099538865, 20199077730]

約数ペア:

[(1, 20199077730), (2, 10099538865), (3, 6733025910), (5, 4039815546), (6, 3366512955), (9, 2244341970), (10, 2019907773), (13, 1553775210), (15, 1346605182), (18, 1122170985), (26, 776887605), (27, 748113990), (30, 673302591), (39, 517925070), (45, 448868394), (54, 374056995), (65, 310755042), (78, 258962535), (81, 249371330), (90, 224434197), (117, 172641690), (130, 155377521), (135, 149622798), (162, 124685665), (169, 119521170), (195, 103585014), (234, 86320845), (270, 74811399), (338, 59760585), (351, 57547230), (390, 51792507), (405, 49874266), (507, 39840390), (585, 34528338), (702, 28773615), (810, 24937133), (845, 23904234), (1014, 19920195), (1053, 19182410), (1170, 17264169), (1521, 13280130), (1690, 11952117), (1755, 11509446), (2106, 9591205), (2535, 7968078), (3042, 6640065), (3510, 5754723), (4563, 4426710), (5070, 3984039), (5265, 3836482), (7605, 2656026), (9126, 2213355), (10530, 1918241), (13689, 1475570), (15210, 1328013), (22815, 885342), (27378, 737785), (45630, 442671), (68445, 295114), (136890, 147557)]