20826936

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7417}}^1$

素因数の和:7445

約数の個数: 64

約数和(自身を含む): 62311200

約数和(自身を除く): 41484264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7417, 14834, 22251, 29668, 44502, 59336, 66753, 89004, 96421, 133506, 178008, 192842, 200259, 267012, 289263, 385684, 400518, 534024, 578526, 771368, 801036, 867789, 1157052, 1602072, 1735578, 2314104, 2603367, 3471156, 5206734, 6942312, 10413468, 20826936]

約数ペア:

[(1, 20826936), (2, 10413468), (3, 6942312), (4, 5206734), (6, 3471156), (8, 2603367), (9, 2314104), (12, 1735578), (13, 1602072), (18, 1157052), (24, 867789), (26, 801036), (27, 771368), (36, 578526), (39, 534024), (52, 400518), (54, 385684), (72, 289263), (78, 267012), (104, 200259), (108, 192842), (117, 178008), (156, 133506), (216, 96421), (234, 89004), (312, 66753), (351, 59336), (468, 44502), (702, 29668), (936, 22251), (1404, 14834), (2808, 7417)]