20210148060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10865671}}^1$

素因数の和:10865714

約数の個数: 48

約数和(自身を含む): 58413852672

約数和(自身を除く): 38203704612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10865671, 21731342, 32597013, 43462684, 54328355, 65194026, 108656710, 130388052, 162985065, 217313420, 325970130, 336835801, 651940260, 673671602, 1010507403, 1347343204, 1684179005, 2021014806, 3368358010, 4042029612, 5052537015, 6736716020, 10105074030, 20210148060]

約数ペア:

[(1, 20210148060), (2, 10105074030), (3, 6736716020), (4, 5052537015), (5, 4042029612), (6, 3368358010), (10, 2021014806), (12, 1684179005), (15, 1347343204), (20, 1010507403), (30, 673671602), (31, 651940260), (60, 336835801), (62, 325970130), (93, 217313420), (124, 162985065), (155, 130388052), (186, 108656710), (310, 65194026), (372, 54328355), (465, 43462684), (620, 32597013), (930, 21731342), (1860, 10865671)]