20011968300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{683}}^1\times {\mathrm{967}}^1$

素因数の和:1768

約数の個数: 144

約数和(自身を含む): 58620748032

約数和(自身を除く): 38608779732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 683, 967, 1010, 1212, 1366, 1515, 1934, 2020, 2049, 2525, 2732, 2901, 3030, 3415, 3868, 4098, 4835, 5050, 5802, 6060, 6830, 7575, 8196, 9670, 10100, 10245, 11604, 13660, 14505, 15150, 17075, 19340, 20490, 24175, 29010, 30300, 34150, 40980, 48350, 51225, 58020, 68300, 68983, 72525, 96700, 97667, 102450, 137966, 145050, 195334, 204900, 206949, 275932, 290100, 293001, 344915, 390668, 413898, 488335, 586002, 660461, 689830, 827796, 976670, 1034745, 1172004, 1320922, 1379660, 1465005, 1724575, 1953340, 1981383, 2069490, 2441675, 2641844, 2930010, 3302305, 3449150, 3962766, 4138980, 4883350, 5173725, 5860020, 6604610, 6898300, 7325025, 7925532, 9766700, 9906915, 10347450, 13209220, 14650050, 16511525, 19813830, 20694900, 29300100, 33023050, 39627660, 49534575, 66046100, 66706561, 99069150, 133413122, 198138300, 200119683, 266826244, 333532805, 400239366, 667065610, 800478732, 1000598415, 1334131220, 1667664025, 2001196830, 3335328050, 4002393660, 5002992075, 6670656100, 10005984150, 20011968300]

約数ペア:

[(1, 20011968300), (2, 10005984150), (3, 6670656100), (4, 5002992075), (5, 4002393660), (6, 3335328050), (10, 2001196830), (12, 1667664025), (15, 1334131220), (20, 1000598415), (25, 800478732), (30, 667065610), (50, 400239366), (60, 333532805), (75, 266826244), (100, 200119683), (101, 198138300), (150, 133413122), (202, 99069150), (300, 66706561), (303, 66046100), (404, 49534575), (505, 39627660), (606, 33023050), (683, 29300100), (967, 20694900), (1010, 19813830), (1212, 16511525), (1366, 14650050), (1515, 13209220), (1934, 10347450), (2020, 9906915), (2049, 9766700), (2525, 7925532), (2732, 7325025), (2901, 6898300), (3030, 6604610), (3415, 5860020), (3868, 5173725), (4098, 4883350), (4835, 4138980), (5050, 3962766), (5802, 3449150), (6060, 3302305), (6830, 2930010), (7575, 2641844), (8196, 2441675), (9670, 2069490), (10100, 1981383), (10245, 1953340), (11604, 1724575), (13660, 1465005), (14505, 1379660), (15150, 1320922), (17075, 1172004), (19340, 1034745), (20490, 976670), (24175, 827796), (29010, 689830), (30300, 660461), (34150, 586002), (40980, 488335), (48350, 413898), (51225, 390668), (58020, 344915), (68300, 293001), (68983, 290100), (72525, 275932), (96700, 206949), (97667, 204900), (102450, 195334), (137966, 145050)]