20185048734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1302

約数の個数: 128

約数和(自身を含む): 45010944000

約数和(自身を除く): 24825895266

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 79, 86, 94, 114, 129, 141, 158, 237, 258, 282, 474, 817, 893, 1109, 1501, 1634, 1786, 2021, 2218, 2451, 2679, 3002, 3327, 3397, 3713, 4042, 4503, 4902, 5358, 6063, 6654, 6794, 7426, 9006, 10191, 11139, 12126, 20382, 21071, 22278, 38399, 42142, 47687, 52123, 63213, 64543, 70547, 76798, 87611, 95374, 104246, 115197, 126426, 129086, 141094, 143061, 156369, 159659, 175222, 193629, 211641, 230394, 262833, 286122, 312738, 319318, 387258, 423282, 478977, 525666, 906053, 957954, 990337, 1664609, 1812106, 1980674, 2241289, 2718159, 2971011, 3033521, 3329218, 3767273, 4117717, 4482578, 4993827, 5436318, 5942022, 6067042, 6723867, 7534546, 8235434, 9100563, 9987654, 11301819, 12353151, 13447734, 18201126, 22603638, 24706302, 42584491, 71578187, 78236623, 85168982, 127753473, 143156374, 156473246, 177061831, 214734561, 234709869, 255506946, 354123662, 429469122, 469419738, 531185493, 1062370986, 3364174789, 6728349578, 10092524367, 20185048734]

約数ペア:

[(1, 20185048734), (2, 10092524367), (3, 6728349578), (6, 3364174789), (19, 1062370986), (38, 531185493), (43, 469419738), (47, 429469122), (57, 354123662), (79, 255506946), (86, 234709869), (94, 214734561), (114, 177061831), (129, 156473246), (141, 143156374), (158, 127753473), (237, 85168982), (258, 78236623), (282, 71578187), (474, 42584491), (817, 24706302), (893, 22603638), (1109, 18201126), (1501, 13447734), (1634, 12353151), (1786, 11301819), (2021, 9987654), (2218, 9100563), (2451, 8235434), (2679, 7534546), (3002, 6723867), (3327, 6067042), (3397, 5942022), (3713, 5436318), (4042, 4993827), (4503, 4482578), (4902, 4117717), (5358, 3767273), (6063, 3329218), (6654, 3033521), (6794, 2971011), (7426, 2718159), (9006, 2241289), (10191, 1980674), (11139, 1812106), (12126, 1664609), (20382, 990337), (21071, 957954), (22278, 906053), (38399, 525666), (42142, 478977), (47687, 423282), (52123, 387258), (63213, 319318), (64543, 312738), (70547, 286122), (76798, 262833), (87611, 230394), (95374, 211641), (104246, 193629), (115197, 175222), (126426, 159659), (129086, 156369), (141094, 143061)]