20199731058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{12119}}^1$

素因数の和:12576

約数の個数: 96

約数和(自身を含む): 50028451200

約数和(自身を除く): 29828720142

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 419, 442, 663, 838, 1257, 1326, 1989, 2514, 3771, 3978, 5447, 7123, 7542, 10894, 12119, 14246, 16341, 21369, 24238, 32682, 36357, 42738, 49023, 64107, 72714, 92599, 98046, 109071, 128214, 157547, 185198, 206023, 218142, 277797, 315094, 412046, 472641, 555594, 618069, 833391, 945282, 1236138, 1417923, 1666782, 1854207, 2678299, 2835846, 3708414, 5077861, 5356598, 8034897, 10155722, 15233583, 16069794, 24104691, 30467166, 45700749, 48209382, 66012193, 86323637, 91401498, 132024386, 172647274, 198036579, 258970911, 396073158, 517941822, 594109737, 776912733, 1122207281, 1188219474, 1553825466, 2244414562, 3366621843, 6733243686, 10099865529, 20199731058]

約数ペア:

[(1, 20199731058), (2, 10099865529), (3, 6733243686), (6, 3366621843), (9, 2244414562), (13, 1553825466), (17, 1188219474), (18, 1122207281), (26, 776912733), (34, 594109737), (39, 517941822), (51, 396073158), (78, 258970911), (102, 198036579), (117, 172647274), (153, 132024386), (221, 91401498), (234, 86323637), (306, 66012193), (419, 48209382), (442, 45700749), (663, 30467166), (838, 24104691), (1257, 16069794), (1326, 15233583), (1989, 10155722), (2514, 8034897), (3771, 5356598), (3978, 5077861), (5447, 3708414), (7123, 2835846), (7542, 2678299), (10894, 1854207), (12119, 1666782), (14246, 1417923), (16341, 1236138), (21369, 945282), (24238, 833391), (32682, 618069), (36357, 555594), (42738, 472641), (49023, 412046), (64107, 315094), (72714, 277797), (92599, 218142), (98046, 206023), (109071, 185198), (128214, 157547)]