20142205846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^2\times {\mathrm{1109}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 37269333360

約数和(自身を除く): 17127127514

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 289, 469, 578, 938, 1109, 1139, 2023, 2218, 2278, 4046, 4489, 7763, 7973, 8978, 15526, 15946, 18853, 19363, 31423, 37706, 38726, 62846, 74303, 76313, 131971, 135541, 148606, 152626, 263942, 271082, 320501, 520121, 534191, 641002, 1040242, 1068382, 1263151, 1297321, 2243507, 2526302, 2594642, 4487014, 4978301, 8842057, 9081247, 9956602, 17684114, 18162494, 21473567, 34848107, 42947134, 69696214, 84631117, 150314969, 169262234, 300629938, 592417819, 1184835638, 1438728989, 2877457978, 10071102923, 20142205846]

約数ペア:

[(1, 20142205846), (2, 10071102923), (7, 2877457978), (14, 1438728989), (17, 1184835638), (34, 592417819), (67, 300629938), (119, 169262234), (134, 150314969), (238, 84631117), (289, 69696214), (469, 42947134), (578, 34848107), (938, 21473567), (1109, 18162494), (1139, 17684114), (2023, 9956602), (2218, 9081247), (2278, 8842057), (4046, 4978301), (4489, 4487014), (7763, 2594642), (7973, 2526302), (8978, 2243507), (15526, 1297321), (15946, 1263151), (18853, 1068382), (19363, 1040242), (31423, 641002), (37706, 534191), (38726, 520121), (62846, 320501), (74303, 271082), (76313, 263942), (131971, 152626), (135541, 148606)]