20192499362

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15649}}^1$

素因数の和:15795

約数の個数: 64

約数和(自身を含む): 36995097600

約数和(自身を除く): 16802598238

約数列:

[1, 2, 7, 14, 37, 47, 53, 74, 94, 106, 259, 329, 371, 518, 658, 742, 1739, 1961, 2491, 3478, 3922, 4982, 12173, 13727, 15649, 17437, 24346, 27454, 31298, 34874, 92167, 109543, 184334, 219086, 579013, 645169, 735503, 829397, 1158026, 1290338, 1471006, 1658794, 4053091, 5148521, 5805779, 8106182, 10297042, 11611558, 27213611, 30687689, 38981659, 54427222, 61375378, 77963318, 190495277, 214813823, 272871613, 380990554, 429627646, 545743226, 1442321383, 2884642766, 10096249681, 20192499362]

約数ペア:

[(1, 20192499362), (2, 10096249681), (7, 2884642766), (14, 1442321383), (37, 545743226), (47, 429627646), (53, 380990554), (74, 272871613), (94, 214813823), (106, 190495277), (259, 77963318), (329, 61375378), (371, 54427222), (518, 38981659), (658, 30687689), (742, 27213611), (1739, 11611558), (1961, 10297042), (2491, 8106182), (3478, 5805779), (3922, 5148521), (4982, 4053091), (12173, 1658794), (13727, 1471006), (15649, 1290338), (17437, 1158026), (24346, 829397), (27454, 735503), (31298, 645169), (34874, 579013), (92167, 219086), (109543, 184334)]