20212561170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{58379}}^1$

素因数の和:62239

約数の個数: 48

約数和(自身を含む): 52567220160

約数和(自身を除く): 32354658990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3847, 7694, 11541, 19235, 23082, 34623, 38470, 57705, 58379, 69246, 115410, 116758, 173115, 175137, 291895, 346230, 350274, 525411, 583790, 875685, 1050822, 1751370, 2627055, 5254110, 224584013, 449168026, 673752039, 1122920065, 1347504078, 2021256117, 2245840130, 3368760195, 4042512234, 6737520390, 10106280585, 20212561170]

約数ペア:

[(1, 20212561170), (2, 10106280585), (3, 6737520390), (5, 4042512234), (6, 3368760195), (9, 2245840130), (10, 2021256117), (15, 1347504078), (18, 1122920065), (30, 673752039), (45, 449168026), (90, 224584013), (3847, 5254110), (7694, 2627055), (11541, 1751370), (19235, 1050822), (23082, 875685), (34623, 583790), (38470, 525411), (57705, 350274), (58379, 346230), (69246, 291895), (115410, 175137), (116758, 173115)]