20164704072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1\times {\mathrm{6619}}^1$

素因数の和:12170

約数の個数: 64

約数和(自身を含む): 52621056000

約数和(自身を除く): 32456351928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 5519, 6619, 11038, 13238, 16557, 19857, 22076, 26476, 33114, 39714, 44152, 52952, 66228, 79428, 126937, 132456, 152237, 158856, 253874, 304474, 380811, 456711, 507748, 608948, 761622, 913422, 1015496, 1217896, 1523244, 1826844, 3046488, 3653688, 36530261, 73060522, 109590783, 146121044, 219181566, 292242088, 438363132, 840196003, 876726264, 1680392006, 2520588009, 3360784012, 5041176018, 6721568024, 10082352036, 20164704072]

約数ペア:

[(1, 20164704072), (2, 10082352036), (3, 6721568024), (4, 5041176018), (6, 3360784012), (8, 2520588009), (12, 1680392006), (23, 876726264), (24, 840196003), (46, 438363132), (69, 292242088), (92, 219181566), (138, 146121044), (184, 109590783), (276, 73060522), (552, 36530261), (5519, 3653688), (6619, 3046488), (11038, 1826844), (13238, 1523244), (16557, 1217896), (19857, 1015496), (22076, 913422), (26476, 761622), (33114, 608948), (39714, 507748), (44152, 456711), (52952, 380811), (66228, 304474), (79428, 253874), (126937, 158856), (132456, 152237)]