20188392360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2304611}}^1$

素因数の和:2304698

約数の個数: 64

約数和(自身を含む): 61394863680

約数和(自身を除く): 41206471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 2304611, 4609222, 6913833, 9218444, 11523055, 13827666, 18436888, 23046110, 27655332, 34569165, 46092220, 55310664, 69138330, 92184440, 138276660, 168236603, 276553320, 336473206, 504709809, 672946412, 841183015, 1009419618, 1345892824, 1682366030, 2018839236, 2523549045, 3364732060, 4037678472, 5047098090, 6729464120, 10094196180, 20188392360]

約数ペア:

[(1, 20188392360), (2, 10094196180), (3, 6729464120), (4, 5047098090), (5, 4037678472), (6, 3364732060), (8, 2523549045), (10, 2018839236), (12, 1682366030), (15, 1345892824), (20, 1009419618), (24, 841183015), (30, 672946412), (40, 504709809), (60, 336473206), (73, 276553320), (120, 168236603), (146, 138276660), (219, 92184440), (292, 69138330), (365, 55310664), (438, 46092220), (584, 34569165), (730, 27655332), (876, 23046110), (1095, 18436888), (1460, 13827666), (1752, 11523055), (2190, 9218444), (2920, 6913833), (4380, 4609222), (8760, 2304611)]