20194227746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{41017}}^1$

素因数の和:41199

約数の個数: 64

約数和(自身を含む): 39692298240

約数和(自身を除く): 19498070494

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 139, 154, 161, 253, 278, 322, 506, 973, 1529, 1771, 1946, 3058, 3197, 3542, 6394, 10703, 21406, 22379, 35167, 41017, 44758, 70334, 82034, 246169, 287119, 451187, 492338, 574238, 902374, 943391, 1886782, 3158309, 5701363, 6316618, 6603737, 10377301, 11402726, 13207474, 20754602, 39909541, 62714993, 72641107, 79819082, 125429986, 131131349, 145282214, 262262698, 439004951, 878009902, 917919443, 1442444839, 1835838886, 2884889678, 10097113873, 20194227746]

約数ペア:

[(1, 20194227746), (2, 10097113873), (7, 2884889678), (11, 1835838886), (14, 1442444839), (22, 917919443), (23, 878009902), (46, 439004951), (77, 262262698), (139, 145282214), (154, 131131349), (161, 125429986), (253, 79819082), (278, 72641107), (322, 62714993), (506, 39909541), (973, 20754602), (1529, 13207474), (1771, 11402726), (1946, 10377301), (3058, 6603737), (3197, 6316618), (3542, 5701363), (6394, 3158309), (10703, 1886782), (21406, 943391), (22379, 902374), (35167, 574238), (41017, 492338), (44758, 451187), (70334, 287119), (82034, 246169)]