20059704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13289

約数の個数: 64

約数和(自身を含む): 63686400

約数和(自身を除く): 43626696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13267, 26534, 39801, 53068, 79602, 92869, 106136, 119403, 159204, 185738, 238806, 278607, 318408, 358209, 371476, 477612, 557214, 716418, 742952, 835821, 955224, 1114428, 1432836, 1671642, 2228856, 2507463, 2865672, 3343284, 5014926, 6686568, 10029852, 20059704]

約数ペア:

[(1, 20059704), (2, 10029852), (3, 6686568), (4, 5014926), (6, 3343284), (7, 2865672), (8, 2507463), (9, 2228856), (12, 1671642), (14, 1432836), (18, 1114428), (21, 955224), (24, 835821), (27, 742952), (28, 716418), (36, 557214), (42, 477612), (54, 371476), (56, 358209), (63, 318408), (72, 278607), (84, 238806), (108, 185738), (126, 159204), (168, 119403), (189, 106136), (216, 92869), (252, 79602), (378, 53068), (504, 39801), (756, 26534), (1512, 13267)]