20123562792

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1843

約数の個数: 128

約数和(自身を含む): 52444143360

約数和(自身を除く): 32320580568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 167, 183, 212, 244, 318, 334, 366, 424, 488, 501, 636, 668, 732, 1002, 1272, 1336, 1464, 1553, 2004, 3106, 3233, 4008, 4659, 6212, 6466, 8851, 9318, 9699, 10187, 12424, 12932, 17702, 18636, 19398, 20374, 25864, 26553, 30561, 35404, 37272, 38796, 40748, 53106, 61122, 70808, 77592, 81496, 82309, 94733, 106212, 122244, 164618, 189466, 212424, 244488, 246927, 259351, 284199, 329236, 378932, 493854, 518702, 539911, 568398, 658472, 757864, 778053, 987708, 1037404, 1079822, 1136796, 1556106, 1619733, 1975416, 2074808, 2159644, 2273592, 3112212, 3239466, 4319288, 5020849, 6224424, 6478932, 10041698, 12957864, 13745603, 15062547, 15820411, 20083396, 27491206, 30125094, 31640822, 40166792, 41236809, 47461233, 54982412, 60250188, 63281644, 82473618, 94922466, 109964824, 120500376, 126563288, 164947236, 189844932, 329894472, 379689864, 838481783, 1676963566, 2515445349, 3353927132, 5030890698, 6707854264, 10061781396, 20123562792]

約数ペア:

[(1, 20123562792), (2, 10061781396), (3, 6707854264), (4, 5030890698), (6, 3353927132), (8, 2515445349), (12, 1676963566), (24, 838481783), (53, 379689864), (61, 329894472), (106, 189844932), (122, 164947236), (159, 126563288), (167, 120500376), (183, 109964824), (212, 94922466), (244, 82473618), (318, 63281644), (334, 60250188), (366, 54982412), (424, 47461233), (488, 41236809), (501, 40166792), (636, 31640822), (668, 30125094), (732, 27491206), (1002, 20083396), (1272, 15820411), (1336, 15062547), (1464, 13745603), (1553, 12957864), (2004, 10041698), (3106, 6478932), (3233, 6224424), (4008, 5020849), (4659, 4319288), (6212, 3239466), (6466, 3112212), (8851, 2273592), (9318, 2159644), (9699, 2074808), (10187, 1975416), (12424, 1619733), (12932, 1556106), (17702, 1136796), (18636, 1079822), (19398, 1037404), (20374, 987708), (25864, 778053), (26553, 757864), (30561, 658472), (35404, 568398), (37272, 539911), (38796, 518702), (40748, 493854), (53106, 378932), (61122, 329236), (70808, 284199), (77592, 259351), (81496, 246927), (82309, 244488), (94733, 212424), (106212, 189466), (122244, 164618)]