20185946710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{22613}}^1$

素因数の和:22785

約数の個数: 64

約数和(自身を含む): 39565454400

約数和(自身を除く): 19379507690

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 89, 118, 170, 178, 295, 445, 590, 890, 1003, 1513, 2006, 3026, 5015, 5251, 7565, 10030, 10502, 15130, 22613, 26255, 45226, 52510, 89267, 113065, 178534, 226130, 384421, 446335, 768842, 892670, 1334167, 1922105, 2012557, 2668334, 3844210, 4025114, 6670835, 10062785, 13341670, 20125570, 22680839, 34213469, 45361678, 68426938, 113404195, 118740863, 171067345, 226808390, 237481726, 342134690, 593704315, 1187408630, 2018594671, 4037189342, 10092973355, 20185946710]

約数ペア:

[(1, 20185946710), (2, 10092973355), (5, 4037189342), (10, 2018594671), (17, 1187408630), (34, 593704315), (59, 342134690), (85, 237481726), (89, 226808390), (118, 171067345), (170, 118740863), (178, 113404195), (295, 68426938), (445, 45361678), (590, 34213469), (890, 22680839), (1003, 20125570), (1513, 13341670), (2006, 10062785), (3026, 6670835), (5015, 4025114), (5251, 3844210), (7565, 2668334), (10030, 2012557), (10502, 1922105), (15130, 1334167), (22613, 892670), (26255, 768842), (45226, 446335), (52510, 384421), (89267, 226130), (113065, 178534)]