20222669090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1204

約数の個数: 128

約数和(自身を含む): 42696605952

約数和(自身を除く): 22473936862

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 241, 430, 442, 482, 559, 731, 883, 1105, 1118, 1205, 1462, 1766, 2210, 2410, 2795, 3133, 3655, 4097, 4415, 5590, 6266, 7310, 8194, 8830, 9503, 10363, 11479, 15011, 15665, 19006, 20485, 20726, 22958, 30022, 31330, 37969, 40970, 47515, 51815, 53261, 57395, 75055, 75938, 95030, 103630, 106522, 114790, 134719, 150110, 176171, 189845, 195143, 212803, 266305, 269438, 352342, 379690, 390286, 425606, 493597, 532610, 645473, 673595, 880855, 975715, 987194, 1064015, 1290946, 1347190, 1761710, 1951430, 2128030, 2290223, 2467985, 2766439, 3227365, 3617651, 4580446, 4935970, 5532878, 6454730, 7235302, 8391149, 9150529, 11451115, 13832195, 16782298, 18088255, 18301058, 22902230, 27664390, 36176510, 41955745, 45752645, 47029463, 83911490, 91505290, 94058926, 118956877, 155558993, 235147315, 237913754, 311117986, 470294630, 594784385, 777794965, 1189568770, 1555589930, 2022266909, 4044533818, 10111334545, 20222669090]

約数ペア:

[(1, 20222669090), (2, 10111334545), (5, 4044533818), (10, 2022266909), (13, 1555589930), (17, 1189568770), (26, 777794965), (34, 594784385), (43, 470294630), (65, 311117986), (85, 237913754), (86, 235147315), (130, 155558993), (170, 118956877), (215, 94058926), (221, 91505290), (241, 83911490), (430, 47029463), (442, 45752645), (482, 41955745), (559, 36176510), (731, 27664390), (883, 22902230), (1105, 18301058), (1118, 18088255), (1205, 16782298), (1462, 13832195), (1766, 11451115), (2210, 9150529), (2410, 8391149), (2795, 7235302), (3133, 6454730), (3655, 5532878), (4097, 4935970), (4415, 4580446), (5590, 3617651), (6266, 3227365), (7310, 2766439), (8194, 2467985), (8830, 2290223), (9503, 2128030), (10363, 1951430), (11479, 1761710), (15011, 1347190), (15665, 1290946), (19006, 1064015), (20485, 987194), (20726, 975715), (22958, 880855), (30022, 673595), (31330, 645473), (37969, 532610), (40970, 493597), (47515, 425606), (51815, 390286), (53261, 379690), (57395, 352342), (75055, 269438), (75938, 266305), (95030, 212803), (103630, 195143), (106522, 189845), (114790, 176171), (134719, 150110)]