20226983044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{70039}}^1$

素因数の和:70228

約数の個数: 48

約数和(自身を含む): 38971376640

約数和(自身を除く): 18744393596

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 137, 274, 527, 548, 1054, 2108, 2329, 4247, 4658, 8494, 9316, 16988, 70039, 72199, 140078, 144398, 280156, 288796, 1190663, 2171209, 2381326, 4342418, 4762652, 8684836, 9595343, 19190686, 36910553, 38381372, 73821106, 147642212, 163120831, 297455633, 326241662, 594911266, 652483324, 1189822532, 5056745761, 10113491522, 20226983044]

約数ペア:

[(1, 20226983044), (2, 10113491522), (4, 5056745761), (17, 1189822532), (31, 652483324), (34, 594911266), (62, 326241662), (68, 297455633), (124, 163120831), (137, 147642212), (274, 73821106), (527, 38381372), (548, 36910553), (1054, 19190686), (2108, 9595343), (2329, 8684836), (4247, 4762652), (4658, 4342418), (8494, 2381326), (9316, 2171209), (16988, 1190663), (70039, 288796), (72199, 280156), (140078, 144398)]