20226430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 25807490

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 739, 782, 805, 1190, 1478, 1610, 1955, 2737, 3695, 3910, 5173, 5474, 7390, 10346, 12563, 13685, 16997, 25126, 25865, 27370, 33994, 51730, 62815, 84985, 87941, 118979, 125630, 169970, 175882, 237958, 288949, 439705, 577898, 594895, 879410, 1189790, 1444745, 2022643, 2889490, 4045286, 10113215, 20226430]

約数ペア:

[(1, 20226430), (2, 10113215), (5, 4045286), (7, 2889490), (10, 2022643), (14, 1444745), (17, 1189790), (23, 879410), (34, 594895), (35, 577898), (46, 439705), (70, 288949), (85, 237958), (115, 175882), (119, 169970), (161, 125630), (170, 118979), (230, 87941), (238, 84985), (322, 62815), (391, 51730), (595, 33994), (739, 27370), (782, 25865), (805, 25126), (1190, 16997), (1478, 13685), (1610, 12563), (1955, 10346), (2737, 7390), (3695, 5474), (3910, 5173)]