20176061700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2169469}}^1$

素因数の和:2169517

約数の個数: 72

約数和(自身を含む): 60259198720

約数和(自身を除く): 40083137020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 2169469, 4338938, 6508407, 8677876, 10847345, 13016814, 21694690, 26033628, 32542035, 43389380, 54236725, 65084070, 67253539, 108473450, 130168140, 134507078, 162710175, 201760617, 216946900, 269014156, 325420350, 336267695, 403521234, 650840700, 672535390, 807042468, 1008803085, 1345070780, 1681338475, 2017606170, 3362676950, 4035212340, 5044015425, 6725353900, 10088030850, 20176061700]

約数ペア:

[(1, 20176061700), (2, 10088030850), (3, 6725353900), (4, 5044015425), (5, 4035212340), (6, 3362676950), (10, 2017606170), (12, 1681338475), (15, 1345070780), (20, 1008803085), (25, 807042468), (30, 672535390), (31, 650840700), (50, 403521234), (60, 336267695), (62, 325420350), (75, 269014156), (93, 216946900), (100, 201760617), (124, 162710175), (150, 134507078), (155, 130168140), (186, 108473450), (300, 67253539), (310, 65084070), (372, 54236725), (465, 43389380), (620, 32542035), (775, 26033628), (930, 21694690), (1550, 13016814), (1860, 10847345), (2325, 8677876), (3100, 6508407), (4650, 4338938), (9300, 2169469)]