20106199512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{6211}}^1$

素因数の和:8374

約数の個数: 128

約数和(自身を含む): 63869299200

約数和(自身を除く): 43763099688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 2141, 4282, 6211, 6423, 8564, 12422, 12846, 14987, 17128, 18633, 19269, 24844, 25692, 29974, 37266, 38538, 43477, 44961, 49688, 51384, 55899, 57807, 59948, 74532, 77076, 86954, 89922, 111798, 115614, 119896, 130431, 134883, 149064, 154152, 167697, 173908, 179844, 223596, 231228, 260862, 269766, 335394, 347816, 359688, 391293, 404649, 447192, 462456, 521724, 539532, 670788, 782586, 809298, 1043448, 1079064, 1173879, 1341576, 1565172, 1618596, 2347758, 3130344, 3237192, 4695516, 9391032, 13297751, 26595502, 39893253, 53191004, 79786506, 93084257, 106382008, 119679759, 159573012, 186168514, 239359518, 279252771, 319146024, 359039277, 372337028, 478719036, 558505542, 718078554, 744674056, 837758313, 957438072, 1117011084, 1436157108, 1675516626, 2234022168, 2513274939, 2872314216, 3351033252, 5026549878, 6702066504, 10053099756, 20106199512]

約数ペア:

[(1, 20106199512), (2, 10053099756), (3, 6702066504), (4, 5026549878), (6, 3351033252), (7, 2872314216), (8, 2513274939), (9, 2234022168), (12, 1675516626), (14, 1436157108), (18, 1117011084), (21, 957438072), (24, 837758313), (27, 744674056), (28, 718078554), (36, 558505542), (42, 478719036), (54, 372337028), (56, 359039277), (63, 319146024), (72, 279252771), (84, 239359518), (108, 186168514), (126, 159573012), (168, 119679759), (189, 106382008), (216, 93084257), (252, 79786506), (378, 53191004), (504, 39893253), (756, 26595502), (1512, 13297751), (2141, 9391032), (4282, 4695516), (6211, 3237192), (6423, 3130344), (8564, 2347758), (12422, 1618596), (12846, 1565172), (14987, 1341576), (17128, 1173879), (18633, 1079064), (19269, 1043448), (24844, 809298), (25692, 782586), (29974, 670788), (37266, 539532), (38538, 521724), (43477, 462456), (44961, 447192), (49688, 404649), (51384, 391293), (55899, 359688), (57807, 347816), (59948, 335394), (74532, 269766), (77076, 260862), (86954, 231228), (89922, 223596), (111798, 179844), (115614, 173908), (119896, 167697), (130431, 154152), (134883, 149064)]