20313552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60457}}^1$

素因数の和:60475

約数の個数: 40

約数和(自身を含む): 59974336

約数和(自身を除く): 39660784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60457, 120914, 181371, 241828, 362742, 423199, 483656, 725484, 846398, 967312, 1269597, 1450968, 1692796, 2539194, 2901936, 3385592, 5078388, 6771184, 10156776, 20313552]

約数ペア:

[(1, 20313552), (2, 10156776), (3, 6771184), (4, 5078388), (6, 3385592), (7, 2901936), (8, 2539194), (12, 1692796), (14, 1450968), (16, 1269597), (21, 967312), (24, 846398), (28, 725484), (42, 483656), (48, 423199), (56, 362742), (84, 241828), (112, 181371), (168, 120914), (336, 60457)]