20281569282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{26449}}^1$

素因数の和:26612

約数の個数: 96

約数和(自身を含む): 49390614000

約数和(自身を除く): 29109044718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 113, 117, 174, 226, 234, 261, 339, 377, 522, 678, 754, 1017, 1131, 1469, 2034, 2262, 2938, 3277, 3393, 4407, 6554, 6786, 8814, 9831, 13221, 19662, 26442, 26449, 29493, 42601, 52898, 58986, 79347, 85202, 127803, 158694, 238041, 255606, 343837, 383409, 476082, 687674, 766818, 767021, 1031511, 1534042, 2063022, 2301063, 2988737, 3094533, 4602126, 5977474, 6189066, 6903189, 8966211, 9971273, 13806378, 17932422, 19942546, 26898633, 29913819, 38853581, 53797266, 59827638, 77707162, 86673373, 89741457, 116560743, 173346746, 179482914, 233121486, 260020119, 349682229, 520040238, 699364458, 780060357, 1126753849, 1560120714, 2253507698, 3380261547, 6760523094, 10140784641, 20281569282]

約数ペア:

[(1, 20281569282), (2, 10140784641), (3, 6760523094), (6, 3380261547), (9, 2253507698), (13, 1560120714), (18, 1126753849), (26, 780060357), (29, 699364458), (39, 520040238), (58, 349682229), (78, 260020119), (87, 233121486), (113, 179482914), (117, 173346746), (174, 116560743), (226, 89741457), (234, 86673373), (261, 77707162), (339, 59827638), (377, 53797266), (522, 38853581), (678, 29913819), (754, 26898633), (1017, 19942546), (1131, 17932422), (1469, 13806378), (2034, 9971273), (2262, 8966211), (2938, 6903189), (3277, 6189066), (3393, 5977474), (4407, 4602126), (6554, 3094533), (6786, 2988737), (8814, 2301063), (9831, 2063022), (13221, 1534042), (19662, 1031511), (26442, 767021), (26449, 766818), (29493, 687674), (42601, 476082), (52898, 383409), (58986, 343837), (79347, 255606), (85202, 238041), (127803, 158694)]