20182364992

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{122561}}^1$

素因数の和:122687

約数の個数: 56

約数和(自身を含む): 41839725312

約数和(自身を除く): 21657360320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 5146, 5312, 10292, 20584, 41168, 82336, 122561, 164672, 245122, 490244, 980488, 1960976, 3799391, 3921952, 7598782, 7843904, 10172563, 15197564, 20345126, 30395128, 40690252, 60790256, 81380504, 121580512, 162761008, 243161024, 315349453, 325522016, 630698906, 651044032, 1261397812, 2522795624, 5045591248, 10091182496, 20182364992]

約数ペア:

[(1, 20182364992), (2, 10091182496), (4, 5045591248), (8, 2522795624), (16, 1261397812), (31, 651044032), (32, 630698906), (62, 325522016), (64, 315349453), (83, 243161024), (124, 162761008), (166, 121580512), (248, 81380504), (332, 60790256), (496, 40690252), (664, 30395128), (992, 20345126), (1328, 15197564), (1984, 10172563), (2573, 7843904), (2656, 7598782), (5146, 3921952), (5312, 3799391), (10292, 1960976), (20584, 980488), (41168, 490244), (82336, 245122), (122561, 164672)]