20084465170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{39461}}^1$

素因数の和:40147

約数の個数: 64

約数和(自身を含む): 45142002432

約数和(自身を除く): 25057537262

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 661, 770, 1322, 3305, 4627, 6610, 7271, 9254, 14542, 23135, 36355, 39461, 46270, 50897, 72710, 78922, 101794, 197305, 254485, 276227, 394610, 434071, 508970, 552454, 868142, 1381135, 2170355, 2762270, 3038497, 4340710, 6076994, 15192485, 26083721, 30384970, 52167442, 130418605, 182586047, 260837210, 286920931, 365172094, 573841862, 912930235, 1434604655, 1825860470, 2008446517, 2869209310, 4016893034, 10042232585, 20084465170]

約数ペア:

[(1, 20084465170), (2, 10042232585), (5, 4016893034), (7, 2869209310), (10, 2008446517), (11, 1825860470), (14, 1434604655), (22, 912930235), (35, 573841862), (55, 365172094), (70, 286920931), (77, 260837210), (110, 182586047), (154, 130418605), (385, 52167442), (661, 30384970), (770, 26083721), (1322, 15192485), (3305, 6076994), (4627, 4340710), (6610, 3038497), (7271, 2762270), (9254, 2170355), (14542, 1381135), (23135, 868142), (36355, 552454), (39461, 508970), (46270, 434071), (50897, 394610), (72710, 276227), (78922, 254485), (101794, 197305)]