20169522526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 32646758400

約数和(自身を除く): 12477235874

約数列:

[1, 2, 23, 46, 59, 118, 127, 163, 254, 326, 359, 718, 1357, 2714, 2921, 3749, 5842, 7493, 7498, 8257, 9617, 14986, 16514, 19234, 20701, 21181, 41402, 42362, 45593, 58517, 91186, 117034, 172339, 221191, 344678, 442382, 476123, 487163, 952246, 974326, 1048639, 1221359, 1345891, 2097278, 2442718, 2689987, 2691782, 3452503, 5379974, 6905006, 7431659, 14863318, 28091257, 56182514, 61869701, 79407569, 123739402, 158815138, 170928157, 341856314, 438467881, 876935762, 10084761263, 20169522526]

約数ペア:

[(1, 20169522526), (2, 10084761263), (23, 876935762), (46, 438467881), (59, 341856314), (118, 170928157), (127, 158815138), (163, 123739402), (254, 79407569), (326, 61869701), (359, 56182514), (718, 28091257), (1357, 14863318), (2714, 7431659), (2921, 6905006), (3749, 5379974), (5842, 3452503), (7493, 2691782), (7498, 2689987), (8257, 2442718), (9617, 2097278), (14986, 1345891), (16514, 1221359), (19234, 1048639), (20701, 974326), (21181, 952246), (41402, 487163), (42362, 476123), (45593, 442382), (58517, 344678), (91186, 221191), (117034, 172339)]