20733021711

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4289}}^1$

素因数の和:4675

約数の個数: 56

約数和(自身を含む): 32822790000

約数和(自身を除く): 12089768289

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 349, 513, 729, 1047, 1539, 3141, 4289, 4617, 6631, 9423, 12867, 13851, 19893, 28269, 38601, 59679, 81491, 84807, 115803, 179037, 244473, 254421, 347409, 537111, 733419, 1042227, 1496861, 1611333, 2200257, 3126681, 4490583, 4833999, 6600771, 13471749, 19802313, 28440359, 40415247, 59406939, 85321077, 121245741, 255963231, 363737223, 767889693, 1091211669, 2303669079, 6911007237, 20733021711]

約数ペア:

[(1, 20733021711), (3, 6911007237), (9, 2303669079), (19, 1091211669), (27, 767889693), (57, 363737223), (81, 255963231), (171, 121245741), (243, 85321077), (349, 59406939), (513, 40415247), (729, 28440359), (1047, 19802313), (1539, 13471749), (3141, 6600771), (4289, 4833999), (4617, 4490583), (6631, 3126681), (9423, 2200257), (12867, 1611333), (13851, 1496861), (19893, 1042227), (28269, 733419), (38601, 537111), (59679, 347409), (81491, 254421), (84807, 244473), (115803, 179037)]