20194352101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{108959}}^1$

素因数の和:109089

約数の個数: 32

約数和(自身を含む): 26359603200

約数和(自身を除く): 6165251099

約数列:

[1, 7, 11, 29, 77, 83, 203, 319, 581, 913, 2233, 2407, 6391, 16849, 26477, 108959, 185339, 762713, 1198549, 3159811, 8389843, 9043597, 22118677, 34757921, 63305179, 99479567, 243305447, 262264313, 696356969, 1835850191, 2884907443, 20194352101]

約数ペア:

[(1, 20194352101), (7, 2884907443), (11, 1835850191), (29, 696356969), (77, 262264313), (83, 243305447), (203, 99479567), (319, 63305179), (581, 34757921), (913, 22118677), (2233, 9043597), (2407, 8389843), (6391, 3159811), (16849, 1198549), (26477, 762713), (108959, 185339)]