20366316

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 35404308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 911, 972, 1242, 1822, 1863, 2484, 2733, 3644, 3726, 5466, 5589, 7452, 8199, 10932, 11178, 16398, 20953, 22356, 24597, 32796, 41906, 49194, 62859, 73791, 83812, 98388, 125718, 147582, 188577, 221373, 251436, 295164, 377154, 442746, 565731, 754308, 885492, 1131462, 1697193, 2262924, 3394386, 5091579, 6788772, 10183158, 20366316]

約数ペア:

[(1, 20366316), (2, 10183158), (3, 6788772), (4, 5091579), (6, 3394386), (9, 2262924), (12, 1697193), (18, 1131462), (23, 885492), (27, 754308), (36, 565731), (46, 442746), (54, 377154), (69, 295164), (81, 251436), (92, 221373), (108, 188577), (138, 147582), (162, 125718), (207, 98388), (243, 83812), (276, 73791), (324, 62859), (414, 49194), (486, 41906), (621, 32796), (828, 24597), (911, 22356), (972, 20953), (1242, 16398), (1822, 11178), (1863, 10932), (2484, 8199), (2733, 7452), (3644, 5589), (3726, 5466)]