20160555410718

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{624731}}^1$

素因数の和:625275

約数の個数: 128

約数和(自身を含む): 47931438182400

約数和(自身を除く): 27770882771682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 443, 513, 639, 886, 1026, 1278, 1329, 1349, 1917, 2658, 2698, 3834, 3987, 4047, 7974, 8094, 8417, 11961, 12141, 16834, 23922, 24282, 25251, 31453, 36423, 50502, 62906, 72846, 75753, 94359, 151506, 188718, 227259, 283077, 454518, 566154, 597607, 624731, 849231, 1195214, 1249462, 1698462, 1792821, 1874193, 3585642, 3748386, 5378463, 5622579, 10756926, 11245158, 11869889, 16135389, 16867737, 23739778, 32270778, 33735474, 35609667, 44355901, 71219334, 88711802, 106829001, 133067703, 213658002, 266135406, 276755833, 320487003, 399203109, 553511666, 640974006, 798406218, 830267499, 842762119, 1197609327, 1660534998, 1685524238, 2395218654, 2490802497, 2528286357, 4981604994, 5056572714, 5258360827, 7472407491, 7584859071, 10516721654, 14944814982, 15169718142, 15775082481, 19649664143, 22754577213, 31550164962, 39299328286, 45509154426, 47325247443, 58948992429, 94650494886, 117897984858, 141975742329, 176846977287, 283951484658, 353693954574, 373343618717, 530540931861, 746687237434, 1061081863722, 1120030856151, 2240061712302, 3360092568453, 6720185136906, 10080277705359, 20160555410718]

約数ペア:

[(1, 20160555410718), (2, 10080277705359), (3, 6720185136906), (6, 3360092568453), (9, 2240061712302), (18, 1120030856151), (19, 1061081863722), (27, 746687237434), (38, 530540931861), (54, 373343618717), (57, 353693954574), (71, 283951484658), (114, 176846977287), (142, 141975742329), (171, 117897984858), (213, 94650494886), (342, 58948992429), (426, 47325247443), (443, 45509154426), (513, 39299328286), (639, 31550164962), (886, 22754577213), (1026, 19649664143), (1278, 15775082481), (1329, 15169718142), (1349, 14944814982), (1917, 10516721654), (2658, 7584859071), (2698, 7472407491), (3834, 5258360827), (3987, 5056572714), (4047, 4981604994), (7974, 2528286357), (8094, 2490802497), (8417, 2395218654), (11961, 1685524238), (12141, 1660534998), (16834, 1197609327), (23922, 842762119), (24282, 830267499), (25251, 798406218), (31453, 640974006), (36423, 553511666), (50502, 399203109), (62906, 320487003), (72846, 276755833), (75753, 266135406), (94359, 213658002), (151506, 133067703), (188718, 106829001), (227259, 88711802), (283077, 71219334), (454518, 44355901), (566154, 35609667), (597607, 33735474), (624731, 32270778), (849231, 23739778), (1195214, 16867737), (1249462, 16135389), (1698462, 11869889), (1792821, 11245158), (1874193, 10756926), (3585642, 5622579), (3748386, 5378463)]