20050335780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 58416906240

約数和(自身を除く): 38366570460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 139, 164, 191, 205, 246, 278, 307, 382, 410, 417, 492, 556, 573, 614, 615, 695, 764, 820, 834, 921, 955, 1146, 1228, 1230, 1390, 1535, 1668, 1842, 1910, 2085, 2292, 2460, 2780, 2865, 3070, 3684, 3820, 4170, 4605, 5699, 5730, 6140, 7831, 8340, 9210, 11398, 11460, 12587, 15662, 17097, 18420, 22796, 23493, 25174, 26549, 28495, 31324, 34194, 37761, 39155, 42673, 46986, 50348, 53098, 56990, 58637, 62935, 68388, 75522, 78310, 79647, 85346, 85485, 93972, 106196, 113980, 117274, 117465, 125870, 128019, 132745, 151044, 156620, 159294, 170692, 170970, 175911, 188805, 213365, 234548, 234930, 251740, 256038, 265490, 293185, 318588, 341940, 351822, 377610, 398235, 426730, 469860, 512076, 530980, 586370, 640095, 703644, 755220, 796470, 853460, 879555, 1088509, 1172740, 1280190, 1592940, 1749593, 1759110, 2177018, 2404117, 2560380, 3265527, 3499186, 3518220, 4354036, 4808234, 5248779, 5442545, 6531054, 6998372, 7212351, 8150543, 8747965, 9616468, 10497558, 10885090, 12020585, 13062108, 14424702, 16301086, 16327635, 17495930, 20995116, 21770180, 24041170, 24451629, 26243895, 28849404, 32602172, 32655270, 34991860, 36061755, 40752715, 48082340, 48903258, 52487790, 65310540, 72123510, 81505430, 97806516, 104975580, 122258145, 144247020, 163010860, 244516290, 334172263, 489032580, 668344526, 1002516789, 1336689052, 1670861315, 2005033578, 3341722630, 4010067156, 5012583945, 6683445260, 10025167890, 20050335780]

約数ペア:

[(1, 20050335780), (2, 10025167890), (3, 6683445260), (4, 5012583945), (5, 4010067156), (6, 3341722630), (10, 2005033578), (12, 1670861315), (15, 1336689052), (20, 1002516789), (30, 668344526), (41, 489032580), (60, 334172263), (82, 244516290), (123, 163010860), (139, 144247020), (164, 122258145), (191, 104975580), (205, 97806516), (246, 81505430), (278, 72123510), (307, 65310540), (382, 52487790), (410, 48903258), (417, 48082340), (492, 40752715), (556, 36061755), (573, 34991860), (614, 32655270), (615, 32602172), (695, 28849404), (764, 26243895), (820, 24451629), (834, 24041170), (921, 21770180), (955, 20995116), (1146, 17495930), (1228, 16327635), (1230, 16301086), (1390, 14424702), (1535, 13062108), (1668, 12020585), (1842, 10885090), (1910, 10497558), (2085, 9616468), (2292, 8747965), (2460, 8150543), (2780, 7212351), (2865, 6998372), (3070, 6531054), (3684, 5442545), (3820, 5248779), (4170, 4808234), (4605, 4354036), (5699, 3518220), (5730, 3499186), (6140, 3265527), (7831, 2560380), (8340, 2404117), (9210, 2177018), (11398, 1759110), (11460, 1749593), (12587, 1592940), (15662, 1280190), (17097, 1172740), (18420, 1088509), (22796, 879555), (23493, 853460), (25174, 796470), (26549, 755220), (28495, 703644), (31324, 640095), (34194, 586370), (37761, 530980), (39155, 512076), (42673, 469860), (46986, 426730), (50348, 398235), (53098, 377610), (56990, 351822), (58637, 341940), (62935, 318588), (68388, 293185), (75522, 265490), (78310, 256038), (79647, 251740), (85346, 234930), (85485, 234548), (93972, 213365), (106196, 188805), (113980, 175911), (117274, 170970), (117465, 170692), (125870, 159294), (128019, 156620), (132745, 151044)]