20134944

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 57762432

約数和(自身を除く): 37627488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 463, 604, 906, 926, 1208, 1359, 1389, 1812, 1852, 2416, 2718, 2778, 3624, 3704, 4167, 4832, 5436, 5556, 7248, 7408, 8334, 10872, 11112, 14496, 14816, 16668, 21744, 22224, 33336, 43488, 44448, 66672, 69913, 133344, 139826, 209739, 279652, 419478, 559304, 629217, 838956, 1118608, 1258434, 1677912, 2237216, 2516868, 3355824, 5033736, 6711648, 10067472, 20134944]

約数ペア:

[(1, 20134944), (2, 10067472), (3, 6711648), (4, 5033736), (6, 3355824), (8, 2516868), (9, 2237216), (12, 1677912), (16, 1258434), (18, 1118608), (24, 838956), (32, 629217), (36, 559304), (48, 419478), (72, 279652), (96, 209739), (144, 139826), (151, 133344), (288, 69913), (302, 66672), (453, 44448), (463, 43488), (604, 33336), (906, 22224), (926, 21744), (1208, 16668), (1359, 14816), (1389, 14496), (1812, 11112), (1852, 10872), (2416, 8334), (2718, 7408), (2778, 7248), (3624, 5556), (3704, 5436), (4167, 4832)]