20164044636

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{16987}}^1$

素因数の和:17408

約数の個数: 96

約数和(自身を含む): 54225696000

約数和(自身を除く): 34061651364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 379, 522, 758, 783, 1044, 1137, 1516, 1566, 2274, 3132, 3411, 4548, 6822, 10233, 10991, 13644, 16987, 20466, 21982, 32973, 33974, 40932, 43964, 50961, 65946, 67948, 98919, 101922, 131892, 152883, 197838, 203844, 296757, 305766, 395676, 458649, 492623, 593514, 611532, 917298, 985246, 1187028, 1477869, 1834596, 1970492, 2955738, 4433607, 5911476, 6438073, 8867214, 12876146, 13300821, 17734428, 19314219, 25752292, 26601642, 38628438, 53203284, 57942657, 77256876, 115885314, 173827971, 186704117, 231770628, 347655942, 373408234, 560112351, 695311884, 746816468, 1120224702, 1680337053, 2240449404, 3360674106, 5041011159, 6721348212, 10082022318, 20164044636]

約数ペア:

[(1, 20164044636), (2, 10082022318), (3, 6721348212), (4, 5041011159), (6, 3360674106), (9, 2240449404), (12, 1680337053), (18, 1120224702), (27, 746816468), (29, 695311884), (36, 560112351), (54, 373408234), (58, 347655942), (87, 231770628), (108, 186704117), (116, 173827971), (174, 115885314), (261, 77256876), (348, 57942657), (379, 53203284), (522, 38628438), (758, 26601642), (783, 25752292), (1044, 19314219), (1137, 17734428), (1516, 13300821), (1566, 12876146), (2274, 8867214), (3132, 6438073), (3411, 5911476), (4548, 4433607), (6822, 2955738), (10233, 1970492), (10991, 1834596), (13644, 1477869), (16987, 1187028), (20466, 985246), (21982, 917298), (32973, 611532), (33974, 593514), (40932, 492623), (43964, 458649), (50961, 395676), (65946, 305766), (67948, 296757), (98919, 203844), (101922, 197838), (131892, 152883)]