20306243844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{56333}}^1$

素因数の和:56410

約数の個数: 144

約数和(自身を含む): 59056058880

約数和(自身を除く): 38749815036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 558, 589, 612, 646, 684, 969, 1054, 1116, 1178, 1292, 1581, 1767, 1938, 2108, 2356, 2907, 3162, 3534, 3876, 4743, 5301, 5814, 6324, 7068, 9486, 10013, 10602, 11628, 18972, 20026, 21204, 30039, 40052, 56333, 60078, 90117, 112666, 120156, 168999, 180234, 225332, 337998, 360468, 506997, 675996, 957661, 1013994, 1070327, 1746323, 1915322, 2027988, 2140654, 2872983, 3210981, 3492646, 3830644, 4281308, 5238969, 5745966, 6421962, 6985292, 8618949, 9632943, 10477938, 11491932, 12843924, 15716907, 17237898, 18195559, 19265886, 20955876, 29687491, 31433814, 33180137, 34475796, 36391118, 38531772, 54586677, 59374982, 62867628, 66360274, 72782236, 89062473, 99540411, 109173354, 118749964, 132720548, 163760031, 178124946, 199080822, 218346708, 267187419, 298621233, 327520062, 356249892, 398161644, 534374838, 564062329, 597242466, 655040124, 1068749676, 1128124658, 1194484932, 1692186987, 2256249316, 3384373974, 5076560961, 6768747948, 10153121922, 20306243844]

約数ペア:

[(1, 20306243844), (2, 10153121922), (3, 6768747948), (4, 5076560961), (6, 3384373974), (9, 2256249316), (12, 1692186987), (17, 1194484932), (18, 1128124658), (19, 1068749676), (31, 655040124), (34, 597242466), (36, 564062329), (38, 534374838), (51, 398161644), (57, 356249892), (62, 327520062), (68, 298621233), (76, 267187419), (93, 218346708), (102, 199080822), (114, 178124946), (124, 163760031), (153, 132720548), (171, 118749964), (186, 109173354), (204, 99540411), (228, 89062473), (279, 72782236), (306, 66360274), (323, 62867628), (342, 59374982), (372, 54586677), (527, 38531772), (558, 36391118), (589, 34475796), (612, 33180137), (646, 31433814), (684, 29687491), (969, 20955876), (1054, 19265886), (1116, 18195559), (1178, 17237898), (1292, 15716907), (1581, 12843924), (1767, 11491932), (1938, 10477938), (2108, 9632943), (2356, 8618949), (2907, 6985292), (3162, 6421962), (3534, 5745966), (3876, 5238969), (4743, 4281308), (5301, 3830644), (5814, 3492646), (6324, 3210981), (7068, 2872983), (9486, 2140654), (10013, 2027988), (10602, 1915322), (11628, 1746323), (18972, 1070327), (20026, 1013994), (21204, 957661), (30039, 675996), (40052, 506997), (56333, 360468), (60078, 337998), (90117, 225332), (112666, 180234), (120156, 168999)]