20176046280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4311121}}^1$

素因数の和:4311151

約数の個数: 96

約数和(自身を含む): 70616178360

約数和(自身を除く): 50440132080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4311121, 8622242, 12933363, 17244484, 21555605, 25866726, 34488968, 38800089, 43111210, 51733452, 56044573, 64666815, 77600178, 86222420, 103466904, 112089146, 129333630, 155200356, 168133719, 172444840, 194000445, 224178292, 258667260, 280222865, 310400712, 336267438, 388000890, 448356584, 504401157, 517334520, 560445730, 672534876, 776001780, 840668595, 1008802314, 1120891460, 1345069752, 1552003560, 1681337190, 2017604628, 2241782920, 2522005785, 3362674380, 4035209256, 5044011570, 6725348760, 10088023140, 20176046280]

約数ペア:

[(1, 20176046280), (2, 10088023140), (3, 6725348760), (4, 5044011570), (5, 4035209256), (6, 3362674380), (8, 2522005785), (9, 2241782920), (10, 2017604628), (12, 1681337190), (13, 1552003560), (15, 1345069752), (18, 1120891460), (20, 1008802314), (24, 840668595), (26, 776001780), (30, 672534876), (36, 560445730), (39, 517334520), (40, 504401157), (45, 448356584), (52, 388000890), (60, 336267438), (65, 310400712), (72, 280222865), (78, 258667260), (90, 224178292), (104, 194000445), (117, 172444840), (120, 168133719), (130, 155200356), (156, 129333630), (180, 112089146), (195, 103466904), (234, 86222420), (260, 77600178), (312, 64666815), (360, 56044573), (390, 51733452), (468, 43111210), (520, 38800089), (585, 34488968), (780, 25866726), (936, 21555605), (1170, 17244484), (1560, 12933363), (2340, 8622242), (4680, 4311121)]