20062210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 45660672

約数和(自身を除く): 25598462

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 733, 782, 805, 1190, 1466, 1610, 1955, 2737, 3665, 3910, 5131, 5474, 7330, 10262, 12461, 13685, 16859, 24922, 25655, 27370, 33718, 51310, 62305, 84295, 87227, 118013, 124610, 168590, 174454, 236026, 286603, 436135, 573206, 590065, 872270, 1180130, 1433015, 2006221, 2866030, 4012442, 10031105, 20062210]

約数ペア:

[(1, 20062210), (2, 10031105), (5, 4012442), (7, 2866030), (10, 2006221), (14, 1433015), (17, 1180130), (23, 872270), (34, 590065), (35, 573206), (46, 436135), (70, 286603), (85, 236026), (115, 174454), (119, 168590), (161, 124610), (170, 118013), (230, 87227), (238, 84295), (322, 62305), (391, 51310), (595, 33718), (733, 27370), (782, 25655), (805, 24922), (1190, 16859), (1466, 13685), (1610, 12461), (1955, 10262), (2737, 7330), (3665, 5474), (3910, 5131)]