20176769214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3407087}}^1$

素因数の和:3407149

約数の個数: 48

約数和(自身を含む): 51024549888

約数和(自身を除く): 30847780674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 3407087, 6814174, 10221261, 20442522, 23849609, 30663783, 47699218, 61327566, 71548827, 143097654, 160133089, 214646481, 320266178, 429292962, 480399267, 960798534, 1120931623, 1441197801, 2241863246, 2882395602, 3362794869, 6725589738, 10088384607, 20176769214]

約数ペア:

[(1, 20176769214), (2, 10088384607), (3, 6725589738), (6, 3362794869), (7, 2882395602), (9, 2241863246), (14, 1441197801), (18, 1120931623), (21, 960798534), (42, 480399267), (47, 429292962), (63, 320266178), (94, 214646481), (126, 160133089), (141, 143097654), (282, 71548827), (329, 61327566), (423, 47699218), (658, 30663783), (846, 23849609), (987, 20442522), (1974, 10221261), (2961, 6814174), (5922, 3407087)]