20130201586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5191

約数の個数: 64

約数和(自身を含む): 35426211840

約数和(自身を除く): 15296010254

約数列:

[1, 2, 11, 19, 22, 38, 71, 137, 142, 209, 274, 418, 781, 1349, 1507, 1562, 2603, 2698, 3014, 4951, 5206, 9727, 9902, 14839, 19454, 28633, 29678, 54461, 57266, 94069, 106997, 108922, 184813, 188138, 213994, 351521, 369626, 678287, 703042, 1034759, 1356574, 2032943, 2069518, 3866731, 4065886, 6678899, 7461157, 7733462, 12887453, 13357798, 14922314, 25774906, 48158377, 73467889, 96316754, 141761983, 146935778, 283523966, 529742147, 915009163, 1059484294, 1830018326, 10065100793, 20130201586]

約数ペア:

[(1, 20130201586), (2, 10065100793), (11, 1830018326), (19, 1059484294), (22, 915009163), (38, 529742147), (71, 283523966), (137, 146935778), (142, 141761983), (209, 96316754), (274, 73467889), (418, 48158377), (781, 25774906), (1349, 14922314), (1507, 13357798), (1562, 12887453), (2603, 7733462), (2698, 7461157), (3014, 6678899), (4951, 4065886), (5206, 3866731), (9727, 2069518), (9902, 2032943), (14839, 1356574), (19454, 1034759), (28633, 703042), (29678, 678287), (54461, 369626), (57266, 351521), (94069, 213994), (106997, 188138), (108922, 184813)]