20195074482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 45302906880

約数和(自身を除く): 25107832398

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 121, 177, 242, 354, 363, 383, 649, 726, 766, 1149, 1231, 1298, 1947, 2298, 2462, 3693, 3894, 4213, 7139, 7386, 8426, 12639, 13541, 14278, 21417, 22597, 25278, 27082, 40623, 42834, 45194, 46343, 67791, 72629, 81246, 92686, 135582, 139029, 145258, 148951, 217887, 248567, 278058, 297902, 435774, 446853, 471473, 497134, 745701, 798919, 893706, 942946, 1414419, 1491402, 1597838, 2396757, 2734237, 2828838, 4793514, 5186203, 5468474, 8202711, 8788109, 10372406, 15558609, 16405422, 17576218, 26364327, 27816907, 31117218, 52728654, 55633814, 57048233, 83450721, 114096466, 166901442, 171144699, 305985977, 342289398, 611971954, 917957931, 1835915862, 3365845747, 6731691494, 10097537241, 20195074482]

約数ペア:

[(1, 20195074482), (2, 10097537241), (3, 6731691494), (6, 3365845747), (11, 1835915862), (22, 917957931), (33, 611971954), (59, 342289398), (66, 305985977), (118, 171144699), (121, 166901442), (177, 114096466), (242, 83450721), (354, 57048233), (363, 55633814), (383, 52728654), (649, 31117218), (726, 27816907), (766, 26364327), (1149, 17576218), (1231, 16405422), (1298, 15558609), (1947, 10372406), (2298, 8788109), (2462, 8202711), (3693, 5468474), (3894, 5186203), (4213, 4793514), (7139, 2828838), (7386, 2734237), (8426, 2396757), (12639, 1597838), (13541, 1491402), (14278, 1414419), (21417, 942946), (22597, 893706), (25278, 798919), (27082, 745701), (40623, 497134), (42834, 471473), (45194, 446853), (46343, 435774), (67791, 297902), (72629, 278058), (81246, 248567), (92686, 217887), (135582, 148951), (139029, 145258)]