204021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10273}}^1$

素因数の和:10616

約数の個数: 48

約数和(自身を含む): 573042624

約数和(自身を除く): 369020844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 10273, 19860, 20546, 30819, 41092, 51365, 61638, 102730, 123276, 154095, 205460, 308190, 616380, 3400363, 6800726, 10201089, 13601452, 17001815, 20402178, 34003630, 40804356, 51005445, 68007260, 102010890, 204021780]

約数ペア:

[(1, 204021780), (2, 102010890), (3, 68007260), (4, 51005445), (5, 40804356), (6, 34003630), (10, 20402178), (12, 17001815), (15, 13601452), (20, 10201089), (30, 6800726), (60, 3400363), (331, 616380), (662, 308190), (993, 205460), (1324, 154095), (1655, 123276), (1986, 102730), (3310, 61638), (3972, 51365), (4965, 41092), (6620, 30819), (9930, 20546), (10273, 19860)]