20322324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 61414080

約数和(自身を除く): 41091756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 73, 74, 76, 99, 111, 114, 132, 146, 148, 171, 198, 209, 219, 222, 228, 292, 333, 342, 396, 407, 418, 438, 444, 627, 657, 666, 684, 703, 803, 814, 836, 876, 1221, 1254, 1314, 1332, 1387, 1406, 1606, 1628, 1881, 2109, 2409, 2442, 2508, 2628, 2701, 2774, 2812, 3212, 3663, 3762, 4161, 4218, 4818, 4884, 5402, 5548, 6327, 7227, 7326, 7524, 7733, 8103, 8322, 8436, 9636, 10804, 12483, 12654, 14454, 14652, 15257, 15466, 16206, 16644, 23199, 24309, 24966, 25308, 28908, 29711, 30514, 30932, 32412, 45771, 46398, 48618, 49932, 51319, 59422, 61028, 69597, 89133, 91542, 92796, 97236, 102638, 118844, 137313, 139194, 153957, 178266, 183084, 205276, 267399, 274626, 278388, 307914, 356532, 461871, 534798, 549252, 564509, 615828, 923742, 1069596, 1129018, 1693527, 1847484, 2258036, 3387054, 5080581, 6774108, 10161162, 20322324]

約数ペア:

[(1, 20322324), (2, 10161162), (3, 6774108), (4, 5080581), (6, 3387054), (9, 2258036), (11, 1847484), (12, 1693527), (18, 1129018), (19, 1069596), (22, 923742), (33, 615828), (36, 564509), (37, 549252), (38, 534798), (44, 461871), (57, 356532), (66, 307914), (73, 278388), (74, 274626), (76, 267399), (99, 205276), (111, 183084), (114, 178266), (132, 153957), (146, 139194), (148, 137313), (171, 118844), (198, 102638), (209, 97236), (219, 92796), (222, 91542), (228, 89133), (292, 69597), (333, 61028), (342, 59422), (396, 51319), (407, 49932), (418, 48618), (438, 46398), (444, 45771), (627, 32412), (657, 30932), (666, 30514), (684, 29711), (703, 28908), (803, 25308), (814, 24966), (836, 24309), (876, 23199), (1221, 16644), (1254, 16206), (1314, 15466), (1332, 15257), (1387, 14652), (1406, 14454), (1606, 12654), (1628, 12483), (1881, 10804), (2109, 9636), (2409, 8436), (2442, 8322), (2508, 8103), (2628, 7733), (2701, 7524), (2774, 7326), (2812, 7227), (3212, 6327), (3663, 5548), (3762, 5402), (4161, 4884), (4218, 4818)]