20184416190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{142939}}^1$

素因数の和:143478

約数の個数: 64

約数和(自身を含む): 53928403200

約数和(自身を除く): 33743987010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 523, 1046, 1569, 2615, 3138, 4707, 5230, 7845, 9414, 14121, 15690, 23535, 28242, 47070, 70605, 141210, 142939, 285878, 428817, 714695, 857634, 1286451, 1429390, 2144085, 2572902, 3859353, 4288170, 6432255, 7718706, 12864510, 19296765, 38593530, 74757097, 149514194, 224271291, 373785485, 448542582, 672813873, 747570970, 1121356455, 1345627746, 2018441619, 2242712910, 3364069365, 4036883238, 6728138730, 10092208095, 20184416190]

約数ペア:

[(1, 20184416190), (2, 10092208095), (3, 6728138730), (5, 4036883238), (6, 3364069365), (9, 2242712910), (10, 2018441619), (15, 1345627746), (18, 1121356455), (27, 747570970), (30, 672813873), (45, 448542582), (54, 373785485), (90, 224271291), (135, 149514194), (270, 74757097), (523, 38593530), (1046, 19296765), (1569, 12864510), (2615, 7718706), (3138, 6432255), (4707, 4288170), (5230, 3859353), (7845, 2572902), (9414, 2144085), (14121, 1429390), (15690, 1286451), (23535, 857634), (28242, 714695), (47070, 428817), (70605, 285878), (141210, 142939)]