20317200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16931}}^1$

素因数の和:16952

約数の個数: 60

約数和(自身を含む): 65086608

約数和(自身を除く): 44769408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 253965, 270896, 338620, 406344, 423275, 507930, 677240, 812688, 846550, 1015860, 1269825, 1354480, 1693100, 2031720, 2539650, 3386200, 4063440, 5079300, 6772400, 10158600, 20317200]

約数ペア:

[(1, 20317200), (2, 10158600), (3, 6772400), (4, 5079300), (5, 4063440), (6, 3386200), (8, 2539650), (10, 2031720), (12, 1693100), (15, 1354480), (16, 1269825), (20, 1015860), (24, 846550), (25, 812688), (30, 677240), (40, 507930), (48, 423275), (50, 406344), (60, 338620), (75, 270896), (80, 253965), (100, 203172), (120, 169310), (150, 135448), (200, 101586), (240, 84655), (300, 67724), (400, 50793), (600, 33862), (1200, 16931)]