20422046638

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{8951}}^1$

素因数の和:9749

約数の個数: 48

約数和(自身を含む): 36836978688

約数和(自身を除く): 16414932050

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 751, 1502, 1519, 3038, 5257, 8951, 10514, 17902, 23281, 36799, 46562, 62657, 73598, 125314, 162967, 277481, 325934, 438599, 554962, 877198, 1140769, 1942367, 2281538, 3884734, 6722201, 13444402, 13596569, 27193138, 47055407, 94110814, 208388231, 329387849, 416776462, 658775698, 1458717617, 2917435234, 10211023319, 20422046638]

約数ペア:

[(1, 20422046638), (2, 10211023319), (7, 2917435234), (14, 1458717617), (31, 658775698), (49, 416776462), (62, 329387849), (98, 208388231), (217, 94110814), (434, 47055407), (751, 27193138), (1502, 13596569), (1519, 13444402), (3038, 6722201), (5257, 3884734), (8951, 2281538), (10514, 1942367), (17902, 1140769), (23281, 877198), (36799, 554962), (46562, 438599), (62657, 325934), (73598, 277481), (125314, 162967)]