20099832

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 52116480

約数和(自身を除く): 32016648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 103, 141, 173, 188, 206, 282, 309, 346, 376, 412, 519, 564, 618, 692, 824, 1038, 1128, 1236, 1384, 2076, 2472, 4152, 4841, 8131, 9682, 14523, 16262, 17819, 19364, 24393, 29046, 32524, 35638, 38728, 48786, 53457, 58092, 65048, 71276, 97572, 106914, 116184, 142552, 195144, 213828, 427656, 837493, 1674986, 2512479, 3349972, 5024958, 6699944, 10049916, 20099832]

約数ペア:

[(1, 20099832), (2, 10049916), (3, 6699944), (4, 5024958), (6, 3349972), (8, 2512479), (12, 1674986), (24, 837493), (47, 427656), (94, 213828), (103, 195144), (141, 142552), (173, 116184), (188, 106914), (206, 97572), (282, 71276), (309, 65048), (346, 58092), (376, 53457), (412, 48786), (519, 38728), (564, 35638), (618, 32524), (692, 29046), (824, 24393), (1038, 19364), (1128, 17819), (1236, 16262), (1384, 14523), (2076, 9682), (2472, 8131), (4152, 4841)]