20148436170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{75709}}^1$

素因数の和:78679

約数の個数: 48

約数和(自身を含む): 52404342120

約数和(自身を除く): 32255905950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2957, 5914, 8871, 14785, 17742, 26613, 29570, 44355, 53226, 75709, 88710, 133065, 151418, 227127, 266130, 378545, 454254, 681381, 757090, 1135635, 1362762, 2271270, 3406905, 6813810, 223871513, 447743026, 671614539, 1119357565, 1343229078, 2014843617, 2238715130, 3358072695, 4029687234, 6716145390, 10074218085, 20148436170]

約数ペア:

[(1, 20148436170), (2, 10074218085), (3, 6716145390), (5, 4029687234), (6, 3358072695), (9, 2238715130), (10, 2014843617), (15, 1343229078), (18, 1119357565), (30, 671614539), (45, 447743026), (90, 223871513), (2957, 6813810), (5914, 3406905), (8871, 2271270), (14785, 1362762), (17742, 1135635), (26613, 757090), (29570, 681381), (44355, 454254), (53226, 378545), (75709, 266130), (88710, 227127), (133065, 151418)]