20056932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 42842268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 71, 76, 84, 114, 118, 126, 133, 142, 171, 177, 213, 228, 236, 252, 266, 284, 342, 354, 399, 413, 426, 497, 531, 532, 639, 684, 708, 798, 826, 852, 994, 1062, 1121, 1197, 1239, 1278, 1349, 1491, 1596, 1652, 1988, 2124, 2242, 2394, 2478, 2556, 2698, 2982, 3363, 3717, 4047, 4189, 4473, 4484, 4788, 4956, 5396, 5964, 6726, 7434, 7847, 8094, 8378, 8946, 9443, 10089, 12141, 12567, 13452, 14868, 15694, 16188, 16756, 17892, 18886, 20178, 23541, 24282, 25134, 28329, 29323, 31388, 37701, 37772, 40356, 47082, 48564, 50268, 56658, 58646, 70623, 75402, 79591, 84987, 87969, 94164, 113316, 117292, 141246, 150804, 159182, 169974, 175938, 238773, 263907, 282492, 318364, 339948, 351876, 477546, 527814, 557137, 716319, 955092, 1055628, 1114274, 1432638, 1671411, 2228548, 2865276, 3342822, 5014233, 6685644, 10028466, 20056932]

約数ペア:

[(1, 20056932), (2, 10028466), (3, 6685644), (4, 5014233), (6, 3342822), (7, 2865276), (9, 2228548), (12, 1671411), (14, 1432638), (18, 1114274), (19, 1055628), (21, 955092), (28, 716319), (36, 557137), (38, 527814), (42, 477546), (57, 351876), (59, 339948), (63, 318364), (71, 282492), (76, 263907), (84, 238773), (114, 175938), (118, 169974), (126, 159182), (133, 150804), (142, 141246), (171, 117292), (177, 113316), (213, 94164), (228, 87969), (236, 84987), (252, 79591), (266, 75402), (284, 70623), (342, 58646), (354, 56658), (399, 50268), (413, 48564), (426, 47082), (497, 40356), (531, 37772), (532, 37701), (639, 31388), (684, 29323), (708, 28329), (798, 25134), (826, 24282), (852, 23541), (994, 20178), (1062, 18886), (1121, 17892), (1197, 16756), (1239, 16188), (1278, 15694), (1349, 14868), (1491, 13452), (1596, 12567), (1652, 12141), (1988, 10089), (2124, 9443), (2242, 8946), (2394, 8378), (2478, 8094), (2556, 7847), (2698, 7434), (2982, 6726), (3363, 5964), (3717, 5396), (4047, 4956), (4189, 4788), (4473, 4484)]