20246870136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{17419}}^1$

素因数の和:19996

約数の個数: 64

約数和(自身を含む): 53305200000

約数和(自身を除く): 33058329864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2549, 5098, 7647, 10196, 15294, 17419, 20392, 30588, 34838, 48431, 52257, 61176, 69676, 96862, 104514, 139352, 145293, 193724, 209028, 290586, 330961, 387448, 418056, 581172, 661922, 992883, 1162344, 1323844, 1985766, 2647688, 3971532, 7943064, 44401031, 88802062, 133203093, 177604124, 266406186, 355208248, 532812372, 843619589, 1065624744, 1687239178, 2530858767, 3374478356, 5061717534, 6748956712, 10123435068, 20246870136]

約数ペア:

[(1, 20246870136), (2, 10123435068), (3, 6748956712), (4, 5061717534), (6, 3374478356), (8, 2530858767), (12, 1687239178), (19, 1065624744), (24, 843619589), (38, 532812372), (57, 355208248), (76, 266406186), (114, 177604124), (152, 133203093), (228, 88802062), (456, 44401031), (2549, 7943064), (5098, 3971532), (7647, 2647688), (10196, 1985766), (15294, 1323844), (17419, 1162344), (20392, 992883), (30588, 661922), (34838, 581172), (48431, 418056), (52257, 387448), (61176, 330961), (69676, 290586), (96862, 209028), (104514, 193724), (139352, 145293)]