20163554790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{64373}}^1$

素因数の和:64633

約数の個数: 64

約数和(自身を含む): 49556650176

約数和(自身を除く): 29393095386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 197, 265, 318, 394, 530, 591, 795, 985, 1182, 1590, 1970, 2955, 5910, 10441, 20882, 31323, 52205, 62646, 64373, 104410, 128746, 156615, 193119, 313230, 321865, 386238, 643730, 965595, 1931190, 3411769, 6823538, 10235307, 12681481, 17058845, 20470614, 25362962, 34117690, 38044443, 51176535, 63407405, 76088886, 102353070, 126814810, 190222215, 380444430, 672118493, 1344236986, 2016355479, 3360592465, 4032710958, 6721184930, 10081777395, 20163554790]

約数ペア:

[(1, 20163554790), (2, 10081777395), (3, 6721184930), (5, 4032710958), (6, 3360592465), (10, 2016355479), (15, 1344236986), (30, 672118493), (53, 380444430), (106, 190222215), (159, 126814810), (197, 102353070), (265, 76088886), (318, 63407405), (394, 51176535), (530, 38044443), (591, 34117690), (795, 25362962), (985, 20470614), (1182, 17058845), (1590, 12681481), (1970, 10235307), (2955, 6823538), (5910, 3411769), (10441, 1931190), (20882, 965595), (31323, 643730), (52205, 386238), (62646, 321865), (64373, 313230), (104410, 193119), (128746, 156615)]