20007312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32063}}^1$

素因数の和:32087

約数の個数: 40

約数和(自身を含む): 55663104

約数和(自身を除く): 35655792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32063, 64126, 96189, 128252, 192378, 256504, 384756, 416819, 513008, 769512, 833638, 1250457, 1539024, 1667276, 2500914, 3334552, 5001828, 6669104, 10003656, 20007312]

約数ペア:

[(1, 20007312), (2, 10003656), (3, 6669104), (4, 5001828), (6, 3334552), (8, 2500914), (12, 1667276), (13, 1539024), (16, 1250457), (24, 833638), (26, 769512), (39, 513008), (48, 416819), (52, 384756), (78, 256504), (104, 192378), (156, 128252), (208, 96189), (312, 64126), (624, 32063)]