20165962626

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{450113}}^1$

素因数の和:450271

約数の個数: 48

約数和(自身を含む): 46343737440

約数和(自身を除く): 26177774814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4978, 7467, 14934, 22401, 44802, 450113, 900226, 1350339, 2700678, 4051017, 8102034, 8552147, 17104294, 25656441, 51312882, 58964803, 76969323, 117929606, 153938646, 176894409, 353788818, 530683227, 1061366454, 1120331257, 2240662514, 3360993771, 6721987542, 10082981313, 20165962626]

約数ペア:

[(1, 20165962626), (2, 10082981313), (3, 6721987542), (6, 3360993771), (9, 2240662514), (18, 1120331257), (19, 1061366454), (38, 530683227), (57, 353788818), (114, 176894409), (131, 153938646), (171, 117929606), (262, 76969323), (342, 58964803), (393, 51312882), (786, 25656441), (1179, 17104294), (2358, 8552147), (2489, 8102034), (4978, 4051017), (7467, 2700678), (14934, 1350339), (22401, 900226), (44802, 450113)]