20146969068

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{29611}}^1$

素因数の和:29739

約数の個数: 72

約数和(自身を含む): 49399922880

約数和(自身を除く): 29252953812

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 961, 1829, 1922, 2883, 3658, 3844, 5487, 5766, 7316, 10974, 11532, 21948, 29611, 56699, 59222, 88833, 113398, 118444, 170097, 177666, 226796, 340194, 355332, 680388, 917941, 1747049, 1835882, 2753823, 3494098, 3671764, 5241147, 5507646, 6988196, 10482294, 11015292, 20964588, 28456171, 54158519, 56912342, 85368513, 108317038, 113824684, 162475557, 170737026, 216634076, 324951114, 341474052, 649902228, 1678914089, 3357828178, 5036742267, 6715656356, 10073484534, 20146969068]

約数ペア:

[(1, 20146969068), (2, 10073484534), (3, 6715656356), (4, 5036742267), (6, 3357828178), (12, 1678914089), (31, 649902228), (59, 341474052), (62, 324951114), (93, 216634076), (118, 170737026), (124, 162475557), (177, 113824684), (186, 108317038), (236, 85368513), (354, 56912342), (372, 54158519), (708, 28456171), (961, 20964588), (1829, 11015292), (1922, 10482294), (2883, 6988196), (3658, 5507646), (3844, 5241147), (5487, 3671764), (5766, 3494098), (7316, 2753823), (10974, 1835882), (11532, 1747049), (21948, 917941), (29611, 680388), (56699, 355332), (59222, 340194), (88833, 226796), (113398, 177666), (118444, 170097)]