20110976246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 33314561280

約数和(自身を除く): 13203585034

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 181, 362, 817, 1007, 1283, 1634, 2014, 2279, 2566, 3439, 4558, 6878, 7783, 9593, 15566, 19186, 24377, 43301, 48754, 55169, 67999, 86602, 110338, 135998, 147877, 182267, 232223, 295754, 364534, 412499, 464446, 824998, 1048211, 1291981, 2096422, 2583962, 2923957, 4412237, 5847914, 7837481, 8824474, 9985589, 12307819, 15674962, 19971178, 24615638, 55555183, 111110366, 189726191, 233848561, 379452382, 467697122, 529236217, 1058472434, 10055488123, 20110976246]

約数ペア:

[(1, 20110976246), (2, 10055488123), (19, 1058472434), (38, 529236217), (43, 467697122), (53, 379452382), (86, 233848561), (106, 189726191), (181, 111110366), (362, 55555183), (817, 24615638), (1007, 19971178), (1283, 15674962), (1634, 12307819), (2014, 9985589), (2279, 8824474), (2566, 7837481), (3439, 5847914), (4558, 4412237), (6878, 2923957), (7783, 2583962), (9593, 2096422), (15566, 1291981), (19186, 1048211), (24377, 824998), (43301, 464446), (48754, 412499), (55169, 364534), (67999, 295754), (86602, 232223), (110338, 182267), (135998, 147877)]