2020688748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2805

約数の個数: 192

約数和(自身を含む): 6168637440

約数和(自身を除く): 4147948692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 351, 372, 403, 442, 459, 468, 527, 558, 612, 663, 702, 806, 837, 884, 918, 1054, 1116, 1209, 1326, 1404, 1581, 1612, 1674, 1836, 1989, 2108, 2418, 2652, 2731, 3162, 3348, 3627, 3978, 4743, 4836, 5462, 5967, 6324, 6851, 7254, 7956, 8193, 9486, 10881, 10924, 11934, 13702, 14229, 14508, 16386, 18972, 20553, 21762, 23868, 24579, 27404, 28458, 32772, 35503, 41106, 43524, 46427, 49158, 56916, 61659, 71006, 73737, 82212, 84661, 92854, 98316, 106509, 123318, 139281, 142012, 147474, 169322, 184977, 185708, 213018, 246636, 253983, 278562, 294948, 319527, 338644, 369954, 417843, 426036, 507966, 557124, 603551, 639054, 739908, 761949, 835686, 958581, 1015932, 1100593, 1207102, 1253529, 1278108, 1439237, 1523898, 1671372, 1810653, 1917162, 2201186, 2285847, 2414204, 2507058, 2878474, 3047796, 3301779, 3621306, 3834324, 4317711, 4402372, 4571694, 5014116, 5431959, 5756948, 6603558, 7242612, 8635422, 9143388, 9905337, 10863918, 12953133, 13207116, 16295877, 17270844, 18710081, 19810674, 21727836, 25906266, 29716011, 32591754, 37420162, 38859399, 39621348, 51812532, 56130243, 59432022, 65183508, 74840324, 77718798, 112260486, 118864044, 155437596, 168390729, 224520972, 336781458, 505172187, 673562916, 1010344374, 2020688748]

約数ペア:

[(1, 2020688748), (2, 1010344374), (3, 673562916), (4, 505172187), (6, 336781458), (9, 224520972), (12, 168390729), (13, 155437596), (17, 118864044), (18, 112260486), (26, 77718798), (27, 74840324), (31, 65183508), (34, 59432022), (36, 56130243), (39, 51812532), (51, 39621348), (52, 38859399), (54, 37420162), (62, 32591754), (68, 29716011), (78, 25906266), (93, 21727836), (102, 19810674), (108, 18710081), (117, 17270844), (124, 16295877), (153, 13207116), (156, 12953133), (186, 10863918), (204, 9905337), (221, 9143388), (234, 8635422), (279, 7242612), (306, 6603558), (351, 5756948), (372, 5431959), (403, 5014116), (442, 4571694), (459, 4402372), (468, 4317711), (527, 3834324), (558, 3621306), (612, 3301779), (663, 3047796), (702, 2878474), (806, 2507058), (837, 2414204), (884, 2285847), (918, 2201186), (1054, 1917162), (1116, 1810653), (1209, 1671372), (1326, 1523898), (1404, 1439237), (1581, 1278108), (1612, 1253529), (1674, 1207102), (1836, 1100593), (1989, 1015932), (2108, 958581), (2418, 835686), (2652, 761949), (2731, 739908), (3162, 639054), (3348, 603551), (3627, 557124), (3978, 507966), (4743, 426036), (4836, 417843), (5462, 369954), (5967, 338644), (6324, 319527), (6851, 294948), (7254, 278562), (7956, 253983), (8193, 246636), (9486, 213018), (10881, 185708), (10924, 184977), (11934, 169322), (13702, 147474), (14229, 142012), (14508, 139281), (16386, 123318), (18972, 106509), (20553, 98316), (21762, 92854), (23868, 84661), (24579, 82212), (27404, 73737), (28458, 71006), (32772, 61659), (35503, 56916), (41106, 49158), (43524, 46427)]