20199095462

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3319}}^1$

素因数の和:3646

約数の個数: 96

約数和(自身を含む): 40344454080

約数和(自身を除く): 20145358618

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 281, 442, 562, 637, 833, 1274, 1547, 1666, 1967, 3094, 3319, 3653, 3934, 4777, 6638, 7306, 9554, 10829, 13769, 21658, 23233, 25571, 27538, 33439, 43147, 46466, 51142, 56423, 62101, 66878, 86294, 112846, 124202, 162631, 178997, 234073, 302029, 325262, 357994, 394961, 434707, 468146, 604058, 733499, 789922, 869414, 932639, 1466998, 1865278, 2114203, 2764727, 3042949, 4228406, 5134493, 5529454, 6085898, 6528473, 10268986, 12124307, 13056946, 15854863, 24248614, 31709726, 35941451, 45699311, 71882902, 84870149, 91398622, 110984041, 169740298, 206113219, 221968082, 412226438, 594091043, 776888287, 1188182086, 1442792533, 1553776574, 2885585066, 10099547731, 20199095462]

約数ペア:

[(1, 20199095462), (2, 10099547731), (7, 2885585066), (13, 1553776574), (14, 1442792533), (17, 1188182086), (26, 776888287), (34, 594091043), (49, 412226438), (91, 221968082), (98, 206113219), (119, 169740298), (182, 110984041), (221, 91398622), (238, 84870149), (281, 71882902), (442, 45699311), (562, 35941451), (637, 31709726), (833, 24248614), (1274, 15854863), (1547, 13056946), (1666, 12124307), (1967, 10268986), (3094, 6528473), (3319, 6085898), (3653, 5529454), (3934, 5134493), (4777, 4228406), (6638, 3042949), (7306, 2764727), (9554, 2114203), (10829, 1865278), (13769, 1466998), (21658, 932639), (23233, 869414), (25571, 789922), (27538, 733499), (33439, 604058), (43147, 468146), (46466, 434707), (51142, 394961), (56423, 357994), (62101, 325262), (66878, 302029), (86294, 234073), (112846, 178997), (124202, 162631)]