20180352918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{6229}}^1$

素因数の和:6693

約数の個数: 64

約数和(自身を含む): 44439736320

約数和(自身を除く): 24259383402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 257, 382, 514, 573, 771, 1146, 1542, 2101, 2827, 4202, 5654, 6229, 6303, 8481, 12458, 12606, 16962, 18687, 37374, 49087, 68519, 98174, 137038, 147261, 205557, 294522, 411114, 539957, 1079914, 1189739, 1600853, 1619871, 2379478, 3201706, 3239742, 3569217, 4802559, 7138434, 9605118, 13087129, 17609383, 26174258, 35218766, 39261387, 52828149, 78522774, 105656298, 305762923, 611525846, 917288769, 1834577538, 3363392153, 6726784306, 10090176459, 20180352918]

約数ペア:

[(1, 20180352918), (2, 10090176459), (3, 6726784306), (6, 3363392153), (11, 1834577538), (22, 917288769), (33, 611525846), (66, 305762923), (191, 105656298), (257, 78522774), (382, 52828149), (514, 39261387), (573, 35218766), (771, 26174258), (1146, 17609383), (1542, 13087129), (2101, 9605118), (2827, 7138434), (4202, 4802559), (5654, 3569217), (6229, 3239742), (6303, 3201706), (8481, 2379478), (12458, 1619871), (12606, 1600853), (16962, 1189739), (18687, 1079914), (37374, 539957), (49087, 411114), (68519, 294522), (98174, 205557), (137038, 147261)]