20373510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 53176320

約数和(自身を除く): 32802810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1153, 1178, 1767, 2306, 2945, 3459, 3534, 5765, 5890, 6918, 8835, 11530, 17295, 17670, 21907, 34590, 35743, 43814, 65721, 71486, 107229, 109535, 131442, 178715, 214458, 219070, 328605, 357430, 536145, 657210, 679117, 1072290, 1358234, 2037351, 3395585, 4074702, 6791170, 10186755, 20373510]

約数ペア:

[(1, 20373510), (2, 10186755), (3, 6791170), (5, 4074702), (6, 3395585), (10, 2037351), (15, 1358234), (19, 1072290), (30, 679117), (31, 657210), (38, 536145), (57, 357430), (62, 328605), (93, 219070), (95, 214458), (114, 178715), (155, 131442), (186, 109535), (190, 107229), (285, 71486), (310, 65721), (465, 43814), (570, 35743), (589, 34590), (930, 21907), (1153, 17670), (1178, 17295), (1767, 11530), (2306, 8835), (2945, 6918), (3459, 5890), (3534, 5765)]