20159174640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7636051}}^1$

素因数の和:7636078

約数の個数: 80

約数和(自身を含む): 68174672256

約数和(自身を除く): 48015497616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7636051, 15272102, 22908153, 30544204, 38180255, 45816306, 61088408, 76360510, 83996561, 91632612, 114540765, 122176816, 152721020, 167993122, 183265224, 229081530, 251989683, 305442040, 335986244, 366530448, 419982805, 458163060, 503979366, 610884080, 671972488, 839965610, 916326120, 1007958732, 1259948415, 1343944976, 1679931220, 1832652240, 2015917464, 2519896830, 3359862440, 4031834928, 5039793660, 6719724880, 10079587320, 20159174640]

約数ペア:

[(1, 20159174640), (2, 10079587320), (3, 6719724880), (4, 5039793660), (5, 4031834928), (6, 3359862440), (8, 2519896830), (10, 2015917464), (11, 1832652240), (12, 1679931220), (15, 1343944976), (16, 1259948415), (20, 1007958732), (22, 916326120), (24, 839965610), (30, 671972488), (33, 610884080), (40, 503979366), (44, 458163060), (48, 419982805), (55, 366530448), (60, 335986244), (66, 305442040), (80, 251989683), (88, 229081530), (110, 183265224), (120, 167993122), (132, 152721020), (165, 122176816), (176, 114540765), (220, 91632612), (240, 83996561), (264, 76360510), (330, 61088408), (440, 45816306), (528, 38180255), (660, 30544204), (880, 22908153), (1320, 15272102), (2640, 7636051)]