20132828370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{153113}}^1$

素因数の和:153616

約数の個数: 64

約数和(自身を含む): 53798135040

約数和(自身を除く): 33665306670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 13149, 14610, 21915, 26298, 43830, 65745, 131490, 153113, 306226, 459339, 765565, 918678, 1378017, 1531130, 2296695, 2756034, 4134051, 4593390, 6890085, 8268102, 13780170, 20670255, 41340510, 74566031, 149132062, 223698093, 372830155, 447396186, 671094279, 745660310, 1118490465, 1342188558, 2013282837, 2236980930, 3355471395, 4026565674, 6710942790, 10066414185, 20132828370]

約数ペア:

[(1, 20132828370), (2, 10066414185), (3, 6710942790), (5, 4026565674), (6, 3355471395), (9, 2236980930), (10, 2013282837), (15, 1342188558), (18, 1118490465), (27, 745660310), (30, 671094279), (45, 447396186), (54, 372830155), (90, 223698093), (135, 149132062), (270, 74566031), (487, 41340510), (974, 20670255), (1461, 13780170), (2435, 8268102), (2922, 6890085), (4383, 4593390), (4870, 4134051), (7305, 2756034), (8766, 2296695), (13149, 1531130), (14610, 1378017), (21915, 918678), (26298, 765565), (43830, 459339), (65745, 306226), (131490, 153113)]