20199168766

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 38023346592

約数和(自身を除く): 17824177826

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 307, 511, 541, 614, 833, 1022, 1082, 1241, 1666, 2149, 2482, 3577, 3787, 4298, 5219, 7154, 7574, 8687, 9197, 10438, 15043, 17374, 18394, 22411, 26509, 30086, 36533, 39493, 44822, 53018, 60809, 64379, 73066, 78986, 121618, 128758, 156877, 166087, 255731, 276451, 313754, 332174, 380987, 450653, 511462, 552902, 671381, 761974, 901306, 1098139, 1162609, 1342762, 1935157, 2196278, 2325218, 2666909, 2823479, 3870314, 4699667, 5333818, 5646958, 8138263, 9399334, 12124351, 16276526, 18668363, 19764353, 24248702, 32897669, 37336726, 39528706, 65795338, 84870457, 138350471, 169740914, 206113967, 276700942, 412227934, 594093199, 1188186398, 1442797769, 2885595538, 10099584383, 20199168766]

約数ペア:

[(1, 20199168766), (2, 10099584383), (7, 2885595538), (14, 1442797769), (17, 1188186398), (34, 594093199), (49, 412227934), (73, 276700942), (98, 206113967), (119, 169740914), (146, 138350471), (238, 84870457), (307, 65795338), (511, 39528706), (541, 37336726), (614, 32897669), (833, 24248702), (1022, 19764353), (1082, 18668363), (1241, 16276526), (1666, 12124351), (2149, 9399334), (2482, 8138263), (3577, 5646958), (3787, 5333818), (4298, 4699667), (5219, 3870314), (7154, 2823479), (7574, 2666909), (8687, 2325218), (9197, 2196278), (10438, 1935157), (15043, 1342762), (17374, 1162609), (18394, 1098139), (22411, 901306), (26509, 761974), (30086, 671381), (36533, 552902), (39493, 511462), (44822, 450653), (53018, 380987), (60809, 332174), (64379, 313754), (73066, 276451), (78986, 255731), (121618, 166087), (128758, 156877)]