20177519028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{7949}}^1$

素因数の和:8537

約数の個数: 96

約数和(自身を含む): 52120454400

約数和(自身を除く): 31942935372

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 541, 782, 1082, 1173, 1564, 1623, 2164, 2346, 3246, 4692, 6492, 7949, 9197, 12443, 15898, 18394, 23847, 24886, 27591, 31796, 36788, 37329, 47694, 49772, 55182, 74658, 95388, 110364, 135133, 149316, 182827, 211531, 270266, 365654, 405399, 423062, 540532, 548481, 634593, 731308, 810798, 846124, 1096962, 1269186, 1621596, 2193924, 2538372, 3108059, 4300409, 6216118, 8600818, 9324177, 12432236, 12901227, 17201636, 18648354, 25802454, 37296708, 51604908, 73106953, 98909407, 146213906, 197818814, 219320859, 292427812, 296728221, 395637628, 438641718, 593456442, 877283436, 1186912884, 1681459919, 3362919838, 5044379757, 6725839676, 10088759514, 20177519028]

約数ペア:

[(1, 20177519028), (2, 10088759514), (3, 6725839676), (4, 5044379757), (6, 3362919838), (12, 1681459919), (17, 1186912884), (23, 877283436), (34, 593456442), (46, 438641718), (51, 395637628), (68, 296728221), (69, 292427812), (92, 219320859), (102, 197818814), (138, 146213906), (204, 98909407), (276, 73106953), (391, 51604908), (541, 37296708), (782, 25802454), (1082, 18648354), (1173, 17201636), (1564, 12901227), (1623, 12432236), (2164, 9324177), (2346, 8600818), (3246, 6216118), (4692, 4300409), (6492, 3108059), (7949, 2538372), (9197, 2193924), (12443, 1621596), (15898, 1269186), (18394, 1096962), (23847, 846124), (24886, 810798), (27591, 731308), (31796, 634593), (36788, 548481), (37329, 540532), (47694, 423062), (49772, 405399), (55182, 365654), (74658, 270266), (95388, 211531), (110364, 182827), (135133, 149316)]