20368022110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{3167}}^1$

素因数の和:3601

約数の個数: 64

約数和(自身を含む): 38621214720

約数和(自身を除く): 18253192610

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 331, 335, 662, 670, 1655, 1943, 3167, 3310, 3886, 6334, 9599, 9715, 15835, 19198, 19430, 22177, 31670, 44354, 47995, 91843, 95990, 110885, 183686, 212189, 221770, 424378, 459215, 643133, 918430, 1048277, 1060945, 1286266, 2096554, 2121890, 3215665, 5241385, 6153481, 6431330, 10482770, 12306962, 30400033, 30767405, 60800066, 61534810, 70234559, 140469118, 152000165, 304000330, 351172795, 702345590, 2036802211, 4073604422, 10184011055, 20368022110]

約数ペア:

[(1, 20368022110), (2, 10184011055), (5, 4073604422), (10, 2036802211), (29, 702345590), (58, 351172795), (67, 304000330), (134, 152000165), (145, 140469118), (290, 70234559), (331, 61534810), (335, 60800066), (662, 30767405), (670, 30400033), (1655, 12306962), (1943, 10482770), (3167, 6431330), (3310, 6153481), (3886, 5241385), (6334, 3215665), (9599, 2121890), (9715, 2096554), (15835, 1286266), (19198, 1060945), (19430, 1048277), (22177, 918430), (31670, 643133), (44354, 459215), (47995, 424378), (91843, 221770), (95990, 212189), (110885, 183686)]