20162622872

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{24953}}^1$

素因数の和:25320

約数の個数: 64

約数和(自身を含む): 44270392320

約数和(自身を除く): 24107769448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 307, 329, 376, 614, 658, 1228, 1316, 2149, 2456, 2632, 4298, 8596, 14429, 17192, 24953, 28858, 49906, 57716, 99812, 101003, 115432, 174671, 199624, 202006, 349342, 404012, 698684, 808024, 1172791, 1397368, 2345582, 4691164, 7660571, 8209537, 9382328, 15321142, 16419074, 30642284, 32838148, 53623997, 61284568, 65676296, 107247994, 214495988, 360046837, 428991976, 720093674, 1440187348, 2520327859, 2880374696, 5040655718, 10081311436, 20162622872]

約数ペア:

[(1, 20162622872), (2, 10081311436), (4, 5040655718), (7, 2880374696), (8, 2520327859), (14, 1440187348), (28, 720093674), (47, 428991976), (56, 360046837), (94, 214495988), (188, 107247994), (307, 65676296), (329, 61284568), (376, 53623997), (614, 32838148), (658, 30642284), (1228, 16419074), (1316, 15321142), (2149, 9382328), (2456, 8209537), (2632, 7660571), (4298, 4691164), (8596, 2345582), (14429, 1397368), (17192, 1172791), (24953, 808024), (28858, 698684), (49906, 404012), (57716, 349342), (99812, 202006), (101003, 199624), (115432, 174671)]