20174127156

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2942

約数の個数: 144

約数和(自身を含む): 53699563008

約数和(自身を除く): 33525435852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 71, 94, 122, 141, 142, 183, 188, 213, 244, 282, 284, 366, 423, 426, 549, 564, 639, 732, 846, 852, 1098, 1278, 1692, 2196, 2556, 2753, 2867, 3337, 4331, 5506, 5734, 6674, 8259, 8601, 8662, 10011, 11012, 11468, 12993, 13348, 16518, 17202, 17324, 20022, 24777, 25803, 25986, 30033, 33036, 34404, 38979, 40044, 49554, 51606, 51972, 60066, 77958, 99108, 103212, 120132, 129391, 155916, 167933, 195463, 203557, 258782, 335866, 388173, 390926, 407114, 503799, 517564, 586389, 610671, 671732, 776346, 781852, 814228, 1007598, 1164519, 1172778, 1221342, 1511397, 1552692, 1759167, 1832013, 2015196, 2329038, 2345556, 2442684, 3022794, 3518334, 3664026, 4658076, 6045588, 7036668, 7328052, 7892851, 9186761, 11923243, 15785702, 18373522, 23678553, 23846486, 27560283, 31571404, 35769729, 36747044, 47357106, 47692972, 55120566, 71035659, 71539458, 82680849, 94714212, 107309187, 110241132, 142071318, 143078916, 165361698, 214618374, 284142636, 330723396, 429236748, 560392421, 1120784842, 1681177263, 2241569684, 3362354526, 5043531789, 6724709052, 10087063578, 20174127156]

約数ペア:

[(1, 20174127156), (2, 10087063578), (3, 6724709052), (4, 5043531789), (6, 3362354526), (9, 2241569684), (12, 1681177263), (18, 1120784842), (36, 560392421), (47, 429236748), (61, 330723396), (71, 284142636), (94, 214618374), (122, 165361698), (141, 143078916), (142, 142071318), (183, 110241132), (188, 107309187), (213, 94714212), (244, 82680849), (282, 71539458), (284, 71035659), (366, 55120566), (423, 47692972), (426, 47357106), (549, 36747044), (564, 35769729), (639, 31571404), (732, 27560283), (846, 23846486), (852, 23678553), (1098, 18373522), (1278, 15785702), (1692, 11923243), (2196, 9186761), (2556, 7892851), (2753, 7328052), (2867, 7036668), (3337, 6045588), (4331, 4658076), (5506, 3664026), (5734, 3518334), (6674, 3022794), (8259, 2442684), (8601, 2345556), (8662, 2329038), (10011, 2015196), (11012, 1832013), (11468, 1759167), (12993, 1552692), (13348, 1511397), (16518, 1221342), (17202, 1172778), (17324, 1164519), (20022, 1007598), (24777, 814228), (25803, 781852), (25986, 776346), (30033, 671732), (33036, 610671), (34404, 586389), (38979, 517564), (40044, 503799), (49554, 407114), (51606, 390926), (51972, 388173), (60066, 335866), (77958, 258782), (99108, 203557), (103212, 195463), (120132, 167933), (129391, 155916)]