20942112

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 57053808

約数和(自身を除く): 36111696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 227, 248, 372, 454, 496, 681, 744, 908, 961, 992, 1362, 1488, 1816, 1922, 2724, 2883, 2976, 3632, 3844, 5448, 5766, 7037, 7264, 7688, 10896, 11532, 14074, 15376, 21111, 21792, 23064, 28148, 30752, 42222, 46128, 56296, 84444, 92256, 112592, 168888, 218147, 225184, 337776, 436294, 654441, 675552, 872588, 1308882, 1745176, 2617764, 3490352, 5235528, 6980704, 10471056, 20942112]

約数ペア:

[(1, 20942112), (2, 10471056), (3, 6980704), (4, 5235528), (6, 3490352), (8, 2617764), (12, 1745176), (16, 1308882), (24, 872588), (31, 675552), (32, 654441), (48, 436294), (62, 337776), (93, 225184), (96, 218147), (124, 168888), (186, 112592), (227, 92256), (248, 84444), (372, 56296), (454, 46128), (496, 42222), (681, 30752), (744, 28148), (908, 23064), (961, 21792), (992, 21111), (1362, 15376), (1488, 14074), (1816, 11532), (1922, 10896), (2724, 7688), (2883, 7264), (2976, 7037), (3632, 5766), (3844, 5448)]