20173859982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{2357}}^1$

素因数の和:2802

約数の個数: 96

約数和(自身を含む): 46997731872

約数和(自身を除く): 26823871890

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 249, 306, 337, 498, 674, 747, 1011, 1411, 1494, 2022, 2357, 2822, 3033, 4233, 4714, 5729, 6066, 7071, 8466, 11458, 12699, 14142, 17187, 21213, 25398, 27971, 34374, 40069, 42426, 51561, 55942, 80138, 83913, 103122, 120207, 167826, 195631, 240414, 251739, 360621, 391262, 475507, 503478, 586893, 721242, 794309, 951014, 1173786, 1426521, 1588618, 1760679, 2382927, 2853042, 3325727, 3521358, 4279563, 4765854, 6651454, 7148781, 8559126, 9977181, 13503253, 14297562, 19954362, 27006506, 29931543, 40509759, 59863086, 65927647, 81019518, 121529277, 131855294, 197782941, 243058554, 395565882, 593348823, 1120769999, 1186697646, 2241539998, 3362309997, 6724619994, 10086929991, 20173859982]

約数ペア:

[(1, 20173859982), (2, 10086929991), (3, 6724619994), (6, 3362309997), (9, 2241539998), (17, 1186697646), (18, 1120769999), (34, 593348823), (51, 395565882), (83, 243058554), (102, 197782941), (153, 131855294), (166, 121529277), (249, 81019518), (306, 65927647), (337, 59863086), (498, 40509759), (674, 29931543), (747, 27006506), (1011, 19954362), (1411, 14297562), (1494, 13503253), (2022, 9977181), (2357, 8559126), (2822, 7148781), (3033, 6651454), (4233, 4765854), (4714, 4279563), (5729, 3521358), (6066, 3325727), (7071, 2853042), (8466, 2382927), (11458, 1760679), (12699, 1588618), (14142, 1426521), (17187, 1173786), (21213, 951014), (25398, 794309), (27971, 721242), (34374, 586893), (40069, 503478), (42426, 475507), (51561, 391262), (55942, 360621), (80138, 251739), (83913, 240414), (103122, 195631), (120207, 167826)]