20084073302528

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{1049}}^1\times {\mathrm{250969}}^1$

素因数の和:252185

約数の個数: 80

約数和(自身を含む): 40436913825000

約数和(自身を除く): 20352840522472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1049, 1192, 2098, 2384, 4196, 4768, 8392, 9536, 16784, 19072, 33568, 38144, 67136, 76288, 134272, 156301, 250969, 268544, 312602, 501938, 537088, 625204, 1003876, 1250408, 2007752, 2500816, 4015504, 5001632, 8031008, 10003264, 16062016, 20006528, 32124032, 37394381, 40013056, 64248064, 74788762, 80026112, 128496128, 149577524, 263266481, 299155048, 526532962, 598310096, 1053065924, 1196620192, 2106131848, 2393240384, 4212263696, 4786480768, 8424527392, 9572961536, 16849054784, 19145923072, 33698109568, 39226705669, 67396219136, 78453411338, 134792438272, 156906822676, 313813645352, 627627290704, 1255254581408, 2510509162816, 5021018325632, 10042036651264, 20084073302528]

約数ペア:

[(1, 20084073302528), (2, 10042036651264), (4, 5021018325632), (8, 2510509162816), (16, 1255254581408), (32, 627627290704), (64, 313813645352), (128, 156906822676), (149, 134792438272), (256, 78453411338), (298, 67396219136), (512, 39226705669), (596, 33698109568), (1049, 19145923072), (1192, 16849054784), (2098, 9572961536), (2384, 8424527392), (4196, 4786480768), (4768, 4212263696), (8392, 2393240384), (9536, 2106131848), (16784, 1196620192), (19072, 1053065924), (33568, 598310096), (38144, 526532962), (67136, 299155048), (76288, 263266481), (134272, 149577524), (156301, 128496128), (250969, 80026112), (268544, 74788762), (312602, 64248064), (501938, 40013056), (537088, 37394381), (625204, 32124032), (1003876, 20006528), (1250408, 16062016), (2007752, 10003264), (2500816, 8031008), (4015504, 5001632)]