20565656126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1873}}^1$

素因数の和:2673

約数の個数: 64

約数和(自身を含む): 35944819200

約数和(自身を除く): 15379163074

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 739, 782, 874, 1478, 1873, 3746, 7429, 12563, 14041, 14858, 16997, 25126, 28082, 31841, 33994, 35587, 43079, 63682, 71174, 86158, 238697, 288949, 322943, 477394, 577898, 604979, 645886, 732343, 818501, 1209958, 1384147, 1464686, 1637002, 2768294, 5490031, 10980062, 13914517, 23530499, 26298793, 27829034, 31835381, 47060998, 52597586, 63670762, 447079481, 541201477, 604872239, 894158962, 1082402954, 1209744478, 10282828063, 20565656126]

約数ペア:

[(1, 20565656126), (2, 10282828063), (17, 1209744478), (19, 1082402954), (23, 894158962), (34, 604872239), (38, 541201477), (46, 447079481), (323, 63670762), (391, 52597586), (437, 47060998), (646, 31835381), (739, 27829034), (782, 26298793), (874, 23530499), (1478, 13914517), (1873, 10980062), (3746, 5490031), (7429, 2768294), (12563, 1637002), (14041, 1464686), (14858, 1384147), (16997, 1209958), (25126, 818501), (28082, 732343), (31841, 645886), (33994, 604979), (35587, 577898), (43079, 477394), (63682, 322943), (71174, 288949), (86158, 238697)]