20069192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 45178560

約数和(自身を除く): 25109368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 331, 424, 572, 583, 662, 689, 1144, 1166, 1324, 1378, 2332, 2648, 2756, 3641, 4303, 4664, 5512, 7282, 7579, 8606, 14564, 15158, 17212, 17543, 29128, 30316, 34424, 35086, 47333, 60632, 70172, 94666, 140344, 189332, 192973, 228059, 378664, 385946, 456118, 771892, 912236, 1543784, 1824472, 2508649, 5017298, 10034596, 20069192]

約数ペア:

[(1, 20069192), (2, 10034596), (4, 5017298), (8, 2508649), (11, 1824472), (13, 1543784), (22, 912236), (26, 771892), (44, 456118), (52, 385946), (53, 378664), (88, 228059), (104, 192973), (106, 189332), (143, 140344), (212, 94666), (286, 70172), (331, 60632), (424, 47333), (572, 35086), (583, 34424), (662, 30316), (689, 29128), (1144, 17543), (1166, 17212), (1324, 15158), (1378, 14564), (2332, 8606), (2648, 7579), (2756, 7282), (3641, 5512), (4303, 4664)]