20169966276

素因数分解:

$2^2\times 3^3\times {\mathrm{601}}^1\times {\mathrm{310747}}^1$

素因数の和:311361

約数の個数: 48

約数和(自身を含む): 52379682880

約数和(自身を除く): 32209716604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 601, 1202, 1803, 2404, 3606, 5409, 7212, 10818, 16227, 21636, 32454, 64908, 310747, 621494, 932241, 1242988, 1864482, 2796723, 3728964, 5593446, 8390169, 11186892, 16780338, 33560676, 186758947, 373517894, 560276841, 747035788, 1120553682, 1680830523, 2241107364, 3361661046, 5042491569, 6723322092, 10084983138, 20169966276]

約数ペア:

[(1, 20169966276), (2, 10084983138), (3, 6723322092), (4, 5042491569), (6, 3361661046), (9, 2241107364), (12, 1680830523), (18, 1120553682), (27, 747035788), (36, 560276841), (54, 373517894), (108, 186758947), (601, 33560676), (1202, 16780338), (1803, 11186892), (2404, 8390169), (3606, 5593446), (5409, 3728964), (7212, 2796723), (10818, 1864482), (16227, 1242988), (21636, 932241), (32454, 621494), (64908, 310747)]