20174752460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1\times {\mathrm{8741}}^1$

素因数の和:11906

約数の個数: 48

約数和(自身を含む): 43530963840

約数和(自身を除く): 23356211380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3119, 6238, 8741, 12476, 15595, 17482, 31190, 34964, 43705, 62380, 87410, 115403, 174820, 230806, 323417, 461612, 577015, 646834, 1154030, 1293668, 1617085, 2308060, 3234170, 6468340, 27263179, 54526358, 109052716, 136315895, 272631790, 545263580, 1008737623, 2017475246, 4034950492, 5043688115, 10087376230, 20174752460]

約数ペア:

[(1, 20174752460), (2, 10087376230), (4, 5043688115), (5, 4034950492), (10, 2017475246), (20, 1008737623), (37, 545263580), (74, 272631790), (148, 136315895), (185, 109052716), (370, 54526358), (740, 27263179), (3119, 6468340), (6238, 3234170), (8741, 2308060), (12476, 1617085), (15595, 1293668), (17482, 1154030), (31190, 646834), (34964, 577015), (43705, 461612), (62380, 323417), (87410, 230806), (115403, 174820)]