20033370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31799}}^1$

素因数の和:31819

約数の個数: 48

約数和(自身を含む): 59529600

約数和(自身を除く): 39496230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31799, 63598, 95397, 158995, 190794, 222593, 286191, 317990, 445186, 476985, 572382, 667779, 953970, 1112965, 1335558, 1430955, 2003337, 2225930, 2861910, 3338895, 4006674, 6677790, 10016685, 20033370]

約数ペア:

[(1, 20033370), (2, 10016685), (3, 6677790), (5, 4006674), (6, 3338895), (7, 2861910), (9, 2225930), (10, 2003337), (14, 1430955), (15, 1335558), (18, 1112965), (21, 953970), (30, 667779), (35, 572382), (42, 476985), (45, 445186), (63, 317990), (70, 286191), (90, 222593), (105, 190794), (126, 158995), (210, 95397), (315, 63598), (630, 31799)]