20161574524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3258173}}^1$

素因数の和:3258214

約数の個数: 48

約数和(自身を含む): 45979351488

約数和(自身を除く): 25817776964

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 3258173, 6516346, 13032692, 22807211, 42356249, 45614422, 55388941, 84712498, 91228844, 110777882, 169424996, 221555764, 296493743, 387722587, 592987486, 720056233, 775445174, 1185974972, 1440112466, 1550890348, 2880224932, 5040393631, 10080787262, 20161574524]

約数ペア:

[(1, 20161574524), (2, 10080787262), (4, 5040393631), (7, 2880224932), (13, 1550890348), (14, 1440112466), (17, 1185974972), (26, 775445174), (28, 720056233), (34, 592987486), (52, 387722587), (68, 296493743), (91, 221555764), (119, 169424996), (182, 110777882), (221, 91228844), (238, 84712498), (364, 55388941), (442, 45614422), (476, 42356249), (884, 22807211), (1547, 13032692), (3094, 6516346), (6188, 3258173)]