20346005448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{37463}}^1$

素因数の和:37891

約数の個数: 96

約数和(自身を含む): 58151620800

約数和(自身を除く): 37805615352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 397, 456, 684, 794, 1191, 1368, 1588, 2382, 3176, 3573, 4764, 7146, 7543, 9528, 14292, 15086, 22629, 28584, 30172, 37463, 45258, 60344, 67887, 74926, 90516, 112389, 135774, 149852, 181032, 224778, 271548, 299704, 337167, 449556, 543096, 674334, 711797, 899112, 1348668, 1423594, 2135391, 2697336, 2847188, 4270782, 5694376, 6406173, 8541564, 12812346, 14872811, 17083128, 25624692, 29745622, 44618433, 51249384, 59491244, 89236866, 118982488, 133855299, 178473732, 267710598, 282583409, 356947464, 535421196, 565166818, 847750227, 1070842392, 1130333636, 1695500454, 2260667272, 2543250681, 3391000908, 5086501362, 6782001816, 10173002724, 20346005448]

約数ペア:

[(1, 20346005448), (2, 10173002724), (3, 6782001816), (4, 5086501362), (6, 3391000908), (8, 2543250681), (9, 2260667272), (12, 1695500454), (18, 1130333636), (19, 1070842392), (24, 847750227), (36, 565166818), (38, 535421196), (57, 356947464), (72, 282583409), (76, 267710598), (114, 178473732), (152, 133855299), (171, 118982488), (228, 89236866), (342, 59491244), (397, 51249384), (456, 44618433), (684, 29745622), (794, 25624692), (1191, 17083128), (1368, 14872811), (1588, 12812346), (2382, 8541564), (3176, 6406173), (3573, 5694376), (4764, 4270782), (7146, 2847188), (7543, 2697336), (9528, 2135391), (14292, 1423594), (15086, 1348668), (22629, 899112), (28584, 711797), (30172, 674334), (37463, 543096), (45258, 449556), (60344, 337167), (67887, 299704), (74926, 271548), (90516, 224778), (112389, 181032), (135774, 149852)]