20199366012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{106261}}^1$

素因数の和:106379

約数の個数: 96

約数和(自身を含む): 56364765184

約数和(自身を除く): 36165399172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1302, 1533, 2044, 2263, 2604, 3066, 4526, 6132, 6789, 9052, 13578, 15841, 27156, 31682, 47523, 63364, 95046, 106261, 190092, 212522, 318783, 425044, 637566, 743827, 1275132, 1487654, 2231481, 2975308, 3294091, 4462962, 6588182, 7757053, 8925924, 9882273, 13176364, 15514106, 19764546, 23058637, 23271159, 31028212, 39529092, 46117274, 46542318, 54299371, 69175911, 92234548, 93084636, 108598742, 138351822, 162898113, 217197484, 240468643, 276703644, 325796226, 480937286, 651592452, 721405929, 961874572, 1442811858, 1683280501, 2885623716, 3366561002, 5049841503, 6733122004, 10099683006, 20199366012]

約数ペア:

[(1, 20199366012), (2, 10099683006), (3, 6733122004), (4, 5049841503), (6, 3366561002), (7, 2885623716), (12, 1683280501), (14, 1442811858), (21, 961874572), (28, 721405929), (31, 651592452), (42, 480937286), (62, 325796226), (73, 276703644), (84, 240468643), (93, 217197484), (124, 162898113), (146, 138351822), (186, 108598742), (217, 93084636), (219, 92234548), (292, 69175911), (372, 54299371), (434, 46542318), (438, 46117274), (511, 39529092), (651, 31028212), (868, 23271159), (876, 23058637), (1022, 19764546), (1302, 15514106), (1533, 13176364), (2044, 9882273), (2263, 8925924), (2604, 7757053), (3066, 6588182), (4526, 4462962), (6132, 3294091), (6789, 2975308), (9052, 2231481), (13578, 1487654), (15841, 1275132), (27156, 743827), (31682, 637566), (47523, 425044), (63364, 318783), (95046, 212522), (106261, 190092)]