20132225820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15977957}}^1$

素因数の和:15977979

約数の個数: 72

約数和(自身を含む): 69791720544

約数和(自身を除く): 49659494724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15977957, 31955914, 47933871, 63911828, 79889785, 95867742, 111845699, 143801613, 159779570, 191735484, 223691398, 239669355, 287603226, 319559140, 335537097, 447382796, 479338710, 559228495, 575206452, 671074194, 719008065, 958677420, 1006611291, 1118456990, 1342148388, 1438016130, 1677685485, 2013222582, 2236913980, 2876032260, 3355370970, 4026445164, 5033056455, 6710741940, 10066112910, 20132225820]

約数ペア:

[(1, 20132225820), (2, 10066112910), (3, 6710741940), (4, 5033056455), (5, 4026445164), (6, 3355370970), (7, 2876032260), (9, 2236913980), (10, 2013222582), (12, 1677685485), (14, 1438016130), (15, 1342148388), (18, 1118456990), (20, 1006611291), (21, 958677420), (28, 719008065), (30, 671074194), (35, 575206452), (36, 559228495), (42, 479338710), (45, 447382796), (60, 335537097), (63, 319559140), (70, 287603226), (84, 239669355), (90, 223691398), (105, 191735484), (126, 159779570), (140, 143801613), (180, 111845699), (210, 95867742), (252, 79889785), (315, 63911828), (420, 47933871), (630, 31955914), (1260, 15977957)]