20166083172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269701}}^1$

素因数の和:269809

約数の個数: 72

約数和(自身を含む): 53405311232

約数和(自身を除く): 33239228060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 2077, 2412, 4154, 6231, 8308, 12462, 18693, 24924, 37386, 74772, 269701, 539402, 809103, 1078804, 1618206, 2427309, 3236412, 4854618, 8360731, 9709236, 16721462, 18069967, 25082193, 33442924, 36139934, 50164386, 54209901, 72279868, 75246579, 100328772, 108419802, 150493158, 162629703, 216839604, 300986316, 325259406, 560168977, 650518812, 1120337954, 1680506931, 2240675908, 3361013862, 5041520793, 6722027724, 10083041586, 20166083172]

約数ペア:

[(1, 20166083172), (2, 10083041586), (3, 6722027724), (4, 5041520793), (6, 3361013862), (9, 2240675908), (12, 1680506931), (18, 1120337954), (31, 650518812), (36, 560168977), (62, 325259406), (67, 300986316), (93, 216839604), (124, 162629703), (134, 150493158), (186, 108419802), (201, 100328772), (268, 75246579), (279, 72279868), (372, 54209901), (402, 50164386), (558, 36139934), (603, 33442924), (804, 25082193), (1116, 18069967), (1206, 16721462), (2077, 9709236), (2412, 8360731), (4154, 4854618), (6231, 3236412), (8308, 2427309), (12462, 1618206), (18693, 1078804), (24924, 809103), (37386, 539402), (74772, 269701)]