20140886961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{15731}}^1$

素因数の和:16134

約数の個数: 48

約数和(自身を含む): 32434601472

約数和(自身を除く): 12293714511

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 353, 403, 1059, 1209, 3177, 3627, 4589, 10943, 13767, 15731, 32829, 41301, 47193, 98487, 141579, 142259, 204503, 426777, 487661, 613509, 1280331, 1462983, 1840527, 4388949, 5553043, 6339593, 16659129, 19018779, 49977387, 57056337, 72189559, 172144333, 216568677, 516432999, 649706031, 1549298997, 2237876329, 6713628987, 20140886961]

約数ペア:

[(1, 20140886961), (3, 6713628987), (9, 2237876329), (13, 1549298997), (31, 649706031), (39, 516432999), (93, 216568677), (117, 172144333), (279, 72189559), (353, 57056337), (403, 49977387), (1059, 19018779), (1209, 16659129), (3177, 6339593), (3627, 5553043), (4589, 4388949), (10943, 1840527), (13767, 1462983), (15731, 1280331), (32829, 613509), (41301, 487661), (47193, 426777), (98487, 204503), (141579, 142259)]