20171149592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{61141}}^1$

素因数の和:61344

約数の個数: 64

約数和(自身を含む): 43317884160

約数和(自身を除く): 23146734568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 163, 184, 253, 326, 506, 652, 1012, 1304, 1793, 2024, 3586, 3749, 7172, 7498, 14344, 14996, 29992, 41239, 61141, 82478, 122282, 164956, 244564, 329912, 489128, 672551, 1345102, 1406243, 2690204, 2812486, 5380408, 5624972, 9965983, 11249944, 15468673, 19931966, 30937346, 39863932, 61874692, 79727864, 109625813, 123749384, 219251626, 229217609, 438503252, 458435218, 877006504, 916870436, 1833740872, 2521393699, 5042787398, 10085574796, 20171149592]

約数ペア:

[(1, 20171149592), (2, 10085574796), (4, 5042787398), (8, 2521393699), (11, 1833740872), (22, 916870436), (23, 877006504), (44, 458435218), (46, 438503252), (88, 229217609), (92, 219251626), (163, 123749384), (184, 109625813), (253, 79727864), (326, 61874692), (506, 39863932), (652, 30937346), (1012, 19931966), (1304, 15468673), (1793, 11249944), (2024, 9965983), (3586, 5624972), (3749, 5380408), (7172, 2812486), (7498, 2690204), (14344, 1406243), (14996, 1345102), (29992, 672551), (41239, 489128), (61141, 329912), (82478, 244564), (122282, 164956)]