20147579730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1340491}}^1$

素因数の和:1340671

約数の個数: 48

約数和(自身を含む): 52697421504

約数和(自身を除く): 32549841774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 5010, 7515, 15030, 1340491, 2680982, 4021473, 6702455, 8042946, 12064419, 13404910, 20107365, 24128838, 40214730, 60322095, 120644190, 223861997, 447723994, 671585991, 1119309985, 1343171982, 2014757973, 2238619970, 3357929955, 4029515946, 6715859910, 10073789865, 20147579730]

約数ペア:

[(1, 20147579730), (2, 10073789865), (3, 6715859910), (5, 4029515946), (6, 3357929955), (9, 2238619970), (10, 2014757973), (15, 1343171982), (18, 1119309985), (30, 671585991), (45, 447723994), (90, 223861997), (167, 120644190), (334, 60322095), (501, 40214730), (835, 24128838), (1002, 20107365), (1503, 13404910), (1670, 12064419), (2505, 8042946), (3006, 6702455), (5010, 4021473), (7515, 2680982), (15030, 1340491)]