20874300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 63964656

約数和(自身を除く): 43090356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 4093, 5100, 8186, 12279, 16372, 20465, 24558, 40930, 49116, 61395, 69581, 81860, 102325, 122790, 139162, 204650, 208743, 245580, 278324, 306975, 347905, 409300, 417486, 613950, 695810, 834972, 1043715, 1227900, 1391620, 1739525, 2087430, 3479050, 4174860, 5218575, 6958100, 10437150, 20874300]

約数ペア:

[(1, 20874300), (2, 10437150), (3, 6958100), (4, 5218575), (5, 4174860), (6, 3479050), (10, 2087430), (12, 1739525), (15, 1391620), (17, 1227900), (20, 1043715), (25, 834972), (30, 695810), (34, 613950), (50, 417486), (51, 409300), (60, 347905), (68, 306975), (75, 278324), (85, 245580), (100, 208743), (102, 204650), (150, 139162), (170, 122790), (204, 102325), (255, 81860), (300, 69581), (340, 61395), (425, 49116), (510, 40930), (850, 24558), (1020, 20465), (1275, 16372), (1700, 12279), (2550, 8186), (4093, 5100)]