20162076700

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{5051}}^1$

素因数の和:5467

約数の個数: 72

約数和(自身を含む): 44202170880

約数和(自身を除く): 24040094180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 223, 358, 446, 716, 892, 895, 1115, 1790, 2230, 3580, 4460, 4475, 5051, 5575, 8950, 10102, 11150, 17900, 20204, 22300, 25255, 39917, 50510, 79834, 101020, 126275, 159668, 199585, 252550, 399170, 505100, 798340, 904129, 997925, 1126373, 1808258, 1995850, 2252746, 3616516, 3991700, 4505492, 4520645, 5631865, 9041290, 11263730, 18082580, 22527460, 22603225, 28159325, 45206450, 56318650, 90412900, 112637300, 201620767, 403241534, 806483068, 1008103835, 2016207670, 4032415340, 5040519175, 10081038350, 20162076700]

約数ペア:

[(1, 20162076700), (2, 10081038350), (4, 5040519175), (5, 4032415340), (10, 2016207670), (20, 1008103835), (25, 806483068), (50, 403241534), (100, 201620767), (179, 112637300), (223, 90412900), (358, 56318650), (446, 45206450), (716, 28159325), (892, 22603225), (895, 22527460), (1115, 18082580), (1790, 11263730), (2230, 9041290), (3580, 5631865), (4460, 4520645), (4475, 4505492), (5051, 3991700), (5575, 3616516), (8950, 2252746), (10102, 1995850), (11150, 1808258), (17900, 1126373), (20204, 997925), (22300, 904129), (25255, 798340), (39917, 505100), (50510, 399170), (79834, 252550), (101020, 199585), (126275, 159668)]